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* Fix my brokenness of my_stricmp().  Time to go hide under a rock.

Use PRIdMAX and PRIuMAX for hpux for larne.

* Don't permit /xecho /flag because that's just useless
* Fix two dcc locking bogons that i discovered by accident.
* Revert the string insensitive comparison changes for now.

* Fix more.  You'd think I was not paying attention or something.

* Fix brain-o that I missed -- strnicmp() consumers must use FULL STRINGS!

* Change the configure test for perl from AC_TRY_LINK to AC_TRY_RUN
* Change string insensitive comparisons so "SERVER" doesn't match "SASAFRASS"
* Bump up the "overhead" bytes for xform()s to multiples of 8 per zlonix
* Support /log server ALL and /log type server add ALL to log all servers

* Fix 439 handling for inspircd (rb twincest)

* Normalize the copyright notice on scripts BlackJac wrote, per his request

* Improve the test for libarchive in configure
* Fix /bind -default because it whacked the bindings themselves. doh!

* Check for strtoimax() separately in inttypes.h and stdint.h
* This hopefully fixes the build on hpux
* Add @E<win> as a /msg target so you can /msg a window.
* Fix lame compile error in wserv() if we need yell().

* Fix the redonkulous spurious errors when using $convert().
* Add a configure check for strtoimax() being a macro (ugh)
* Apparently strings in configure are supposed to be [quote]d.

* Add /xeval -n {...} which un-does the ^ operation.
* Fix the 'ambig' script to use /xeval -n.
* Fix the command mode support in 'builtins' to use /xeval -n
* Reorganize open_log(), add support for double quotes around filenames
* Verify that logfiles are now working as I Hope they would.
* Make 'global' load ambig and newnick, since those recently came up
* Change a variable name to avoid conflicts with a global symbol
* Create a stub function to calculate how long the input line could be.
* Fix a bug with /who -real (i forgot who reported this, sorry!)

* Don't test uninitialized variables, you dummy.
* Have to be more aggressive using va_copy() for 64-bit sake

Add more prototypes.

* Don't test for /usr/local/lib/libiconv.a because os x doesn't have it
* Prototype malloc_vsnprintf().

* Add /exec -closeout, to send EOF to the exec'd process
* Add $dccctl(FD_TO_REFNUM <fd>) to convert $connect() to a refnum for dccctl.
* Remember $dccctl(GET refnum WRITABLE) detects a connected socket, by rule
* Change /on 322 handler so output always goes to OTHER, not to the window.
* Add an /on switch_query, but it's incomplete, so don't use it yet.

* Add new scripts, "help.irc", "history.rb", "locale", and "tabkey.sjh"
* I need to document these in UPDATE!

* Windows that are hidden from birth have a fake height of 24 lines
* This fixes a bug where doing /window double on hold_slider 0 in a
  never-visible window caused it to get stuck in an infinite loop.

* Fix display calcs when adding 1st window to 1st screen
* This allows you to change 'status.number' for default # of status lines
* Start tracking timestamps for scrollback items
* Full generalization of scrollback/scrollforward functions
* Implement scrollback/forward based on lines
* Implement scrollback/forward based on regex
* Begin thinking about implementing scrollback/forward based on time (not done)

* Split the notion of "iv size" and "blocksize" in crypto support
* This is needed because FiSH does not use an IV, being an ECB cipher
* It's also needed because the notion that the IV *must* be blocksize is lame.
* Add notion of "trimmable bytes" to end of crypto message
* Again, this is for FiSH, because it doesn't trim bytes on last packet.
* Support for assissting valgrind in helping us find memory leaks (caf)
* Fix memory leaks found by valgrind (caf)
* GC function_[en|de]code() and function_sha256 (superceded by $xform())
* GC unused [en|de]code(), enquote_it, dequote_it, and dequote_buffer().

* Add code to configure to fail if OpenSSL is not found.  No turning back!

* Ensure all the users of transform_string_dyn are prepared to handle NULLs
* Ensure all the xform encoder/decoders can handle zero dest buffer sizes

* Fix transforms by initializing the expander and overhead items.
* Make various sanity checks for transforms to fix amn.

* Actually de-orbit [en|de]code().
* Create transform_string_dyn, a pleasant api in front of transform_string.
* Create a bunch of global vars for transform_string to avoid lookups.
* Add hints to how big destination buffers should be for xforming.

* Try to make the perl configure check more robust for non-working perls.
* Start a project to convert things to use transform_string().
* Fix show_lastlog() to return the rewritten result (so -mangle works)

* Finish $xform() for +fish64 and -fish64, verified against actual FiSH code
* Try to make the perl configure check more robust for non-working perls.

* Fix for configure to handle perl's non-existance (kreca)
* Fix wserv4 dependencies so you can do make -j4 on multi-cpu.
* Rework the ruby checking in configure so it builds on freebsd-7
* Add CTCP FISH support (this is _not_ fish support!), see UPDATES
* Make an initial stab at proper support for FiSH's base64 converter.
* I took the "fish64" entry out of $xform() for now while it's broken.
* Capture stdout of ruby scripts and send it to an epic window. yay!
* This means you can do regular old 'puts' in ruby script and it'll Just Work.

* Rewrite the iconv() configure checks to deal with libiconv's #define's.
* Rewrite the strtoimax() tests so they don't fail lamely to detect (intmax_t)
* Rewrite the perl and ruby runtime configure tests so they work right with gcc
* Fix various warnings revealed by gcc warnings
* Make a very preliminary attempt to write some fish decoding stuff. Not Ready!

* Make the expression error for too many operands output the expression.

* Make a better test for embedded perl support by calling SvTRUE().
* Fix /bind -defaults so it actually removes all keybindings first. doh.
* Fix /window double so it actually shows you the current double status.

* Fix bug where /window number could lead to confused lastlogs
* Generalize base64 encoding so it doesn't hardcode the base64 string.
* Add $xform(+FISH64 ...) which does FiSH's base64 encoding.

* This adds a new function: $iconvctl(), and new functionality to
  $xform(iconv), namely that you can refer to pre-defined iconv identifiers,
  by doing: $xform(iconv +ID). See UPDATES for documentation.

* Added $hookctl(userinfo <level> <stuff>)

  For use with $hookctl(args <level> <stuff>). (To, for instance, "mark"
  the executing hook as "tainted" or "encoded" per script.)

  $hookctl(userinfo -1) will return userinfo if set.
  $hookctl(userinfo -1 stuff) sets userinfo.

  This is not used by anything internal.

* Don't lamely malloc_strcpy() over non-malloced strings in hookctl.

* Add $hookctl(ARGS <recursive> <args>) allows you to replace $* in /on.

Fix bug where deleting the very last lastlog item caused a dangling pointer
that led to failing a sanity check panic later.

* Mark lastlog items as "dead" and check for them to avoid dangling ptrs
* Handle (graciously) when /set scroll_lines is > size of the window. (rb CE)

Flush changes I'm sitting on.

* Do not use /usr/include/ep on hpux
* Make status format more forgiving of systems with weird snprintf()s.
-- Thanks go to twincest for giving me access to hpux to debug this.

Fix strtol() compat stuff, causing people problems.

* Clear RUBYDOTOH if ruby is found but it isn't usable (rb Zoopee)
* Rewrite checks for (intmax_t) for systems w/o strtoimax(). (rb JailBird)
* Define NSIG as _NSIG or 32 if it's not defined (rb JailBird)
* Broaden what you can specify for the server "proto" field (see UPDATES)
* Fix figure_out_address() to properly identify a server name
* This fixes /ignore user@host.com which was lamely broken.
* Make /window channel output all channels in the window
* Don't call update_all_status() if /set -status_clock (by Oliver Fromme)

Conditionalize <ieeefp.h>

Fix build on solaris
Don't make /wallops honor queries, as requested.

Just housecleaning -- no changes to epic itself.
Getting ready to resume development towards epic5-1.2!

* Fix configure error with gcc4 and AC_TRY_LINK in configure (commit 1581)

New EPIC!

* Fix compile error using #ifdef in new_free() arglist (rb KainX)
Why must gcc get more and more painful?

* Have configure check whether perl/tcl/ruby actually work the way we use them
* This should prevent compile errors if the apis change in the future.

* Actually try to use embedded perl in configure before allowing its use.

Add $chanlimit() for fusion.

Fix brain-damaged semantics of /set new_server_lastlog_level.
What was I thinking?

New epic!

* Calls to next_expr() must be prepared to handle NULL return values

Oops.  False alarm -- the KNOWNBUGS list isn't empty yet.

New epic!
-- Fix --with-warns compiler warnings.

* Add a unique refnum to every scrollback item, for the indicator someday.
* Call function_cparse() directly for protected implied hooks to avoid { issues

* Don't include <termcap.h> if the system has <term.h>
* And uh, <term.h> sure does have a lot of namespace pollution.
* Change all the symbols in epic which conflict with <term.h>
* This finally fixes intermixed termcap-vs-terminfo support. HUZZAH!

* Add /window scroll_lines, which overrules /set scroll_lines (see updates)

* New /SET, /SET DCC_CONNECT_TIMEOUT (see UPDATES)

* Add some support in configure for sun's compiler which uses -mt for threads
* Make the status bar redraw after /window discon (nb zlonix)

* Added function $from(<count> <string>). This one is similar to
  $mid(<count> ${strlen(<string>)-<count>} <string>) but hopefully
  faster. :-)

Change toplines so they don't sometimes end one column short

Fix problem with ruby startup code running over and over again (howl)

* Add stub code for a scrollback indicator in the future (rb twincest)
* Add stub code for a ucs32 input line in the future.
* Reformat all of the /set creation code in vars.c

* Add $serverctl(READ_FILE filename) to add servers from a servers file.
* Add some preliminary code for sending a /msg to a logfile.
* Make scrollback_start/end use "scroll up/down 999,999 lines"
* This is for future consolidation of the scrollback code.

* Redirect $stdout in ruby back to EPIC.echo so ruby warnings display properly
* This is to fix howl's bug: /ruby {EPIC.echo EPIC.expr "S"}

New epic!
* Release EPIC5-0.3.9 (Contumacy) (commit 1554)

* Add support for /ignore'ing a server (for undernet)
* Add --without-wserv flag to configure (see UPDATES)
* Add checks in configure for posix-like job control
* Add support so no job control -> no wserv support.

* Fix make_window_current() to use the main_screen if all else fails.

* Support /ignore nick|#chan ACTION

xecho's -all option clobbered the first word after it as if it took params

* Fix hitting ^C twice so it sends SIGUR2 instead of SIGLARLM
* This is because we don't use alarm() any more, and ^C^C stops infinite loop
* Fix some compiler nits that larne found on strict compilers.

Revamped input line a little. Added indicator for text scrolled off the left
of our input line.

Added /on. /ON WINDOW_NOTIFED.

Fix signal handling for SIG_IGN and SIG_DFL so SIGPIPE doesn't cause crash.

New epic!

Fix a NULL deref for a rather unreasonable situation.

* Phase two of larne's patch is to isolate features that require job control
* You can #define NO_JOB_CONTROL to turn off fork/exec type stuff.
* Soon, the configure script will auto-grok this.

* Roll in a bunch of changes from larne to make epic5 more vms-friendly
* Rename if.h -> ifcmd.h  (larne) -- Make sure you rerun configure!
* Run make depend to pick up name change of if.h
* Check for <sys/param.h> in configure (larne)
* Extern funcs are case insensitive in strict c90, fix (larne)
* Rename options -> options.h since vms requires a dot in filename (larne)
* Change "readonly" -> "rdonly" since "readonly" is a symbol in vms. (larne)
* Pull in "compat.h" for gailib.c and glob.c (larne)
* Set stdout to be explciitly line buffered at startup (larne)
* Returning a value from void functino forbidden by strict c90. fix (larne)
* Fix some compiler warnings that were lying around.
* There are more changes forthcoming, these were the easy ones.

* Roll forward portability changes from epic4-2.10 (larne)
* This also includes term.h -> termx.h -- Make sure you rerun configure!

Roll in all changes larne has requested for his porting effort,
including all the stuff already pushed into epic4.

* Fixed an apparent typo in getnrolitems in data_array.
* Fixed a bug in autoget where it wasn't actually starting a download.
* Fixed yet another bug in commandqueues involving double quote dequoting.
* This covers for an apparent bug in $shift() which should automatically
  dequote quotes (unfixed).
* Added USER1 - USER10, OPERWALL and SYSERR levels to the ignore system.
* Added ":" hack to /notify as per UPDATES.

* $write(w-1 ....) is documented to write to the global logfile and now does.
* Fixed a long standing notify bug where only one ISON would be sent.

* Add /on signal (pegasus)
* Fix build on interix (twincest)
* Fix compile warnings and a c99-ism
* Fix another panic() causable by /echo. ugh.

* Fixed q1cmd in command queues to address space mangling issues
  first noticed by Kraca.
* Fixed data_struct to work with dword.
* Fixed tabkey.ce to work better with args with spaces in them.
* Fixed tabkey.ce to not put / prefix on recursed commands (again).
* Fixed tabkey.ce to work with 005 CHANTYPES.
* Fixed $xdebug() to work with multiple arguments as it once did.
* Fixed what appears to be a typo in elf.c and I don't really know what
  it does.  I hope it doesn't break anything for anybody.  XXX
* Minor optimisation for notify.c.
* Added handling of the 340 numeric in numbers.c
* Handle extraneous spaces in server MODE messages.  Austhex adds these.
* Trigger waiting ISON's when we connect again.  I don't recall why
  I took this out in the first place.
* Added "/userhost -flush", which will flush the queue of messages waiting
  to be sent, NOT the queue awaiting replies.
* Extended "/ison -f" to also flush the queue of ISON's waiting to be sent.

Fix all the compile warnings that I let go way too long.

* Put 'sig.inc' in include rather than source to fix build for r/o srcdir
* #undef strtoimax() if we are going to define our own to fix build
* Fix printf() qualification for syserr()
* Fix $write(@W<num> ...) so uppercase W works
* Nix strip_control() which isn't used any more.
* Make #define WINDOW_CREATE go away -- it's now mandatory.
* Reorganize do_screens() in prep for future work

Emergency fix.

New epic! (epic5-0.3.6)

Add $2 as the /window command in /on window_command

* Fix new math parser comparison operators to work properly with numbers.
* Add function $check_code(), looks for unmatched parens or braces in string.

* Make /xecho -w -1 go to the current window, for compat with epic4 (rb Black)
* Make the /server list show the vhost you're using.
* /LOADing an executable file results in a warning and not an error.
* Fix input line so it doesn't display hidden contents after ^L (rb wjr)
* Add a $strptime() function, but I still need a strptime() compat version.
* Add $ignorectl(SUSPEND) and $ignorectl(UNSUSPEND) to turn off ignores.

* Add a new internal function prepare_display2() a reduced version of p_d().
* Add a new internal function fix_string_width(), the guts of $fix_string()
* Fix /set indent to use prepare_display2(). Now you can use ^C codes. yay!
* Fix fd leak if fork() fails for /exec.
* Fix window toplines so they extend the width of the screen like statusbars.

Fix $write(w3 blah) crash reported by ce.

* $info(o) now includes 'r' for libarchive, and 'x' for iconv support
* Unconditinally unset GREP_OPTIONS in configure (rb Pegasus)
* Fix /oper password being shown because term_echo() not called. (rb wjr)
* Properly handle multiple spaces between protocol tokens (rb Krisp)
* Fix crash with standard_warning_level() when you do /window level nonsense.
* Support /input "prompt" (args) {code}. See UPDATES. (rb kreca) (fusion)

Fix build

Fix build (rb zlonix)

* Change builtins script so it doesn't /xecho -w for who replies.
* Fix typos in dcc_ports
* New version of tabkey.ce from fudd.
* Make /dcc list output go to level OTHER by special request of kreca.

* Everything below is from fusion (Alexander Grotewohl)
* If libarchive is present, support zip/tar files in /load and $open()
* Create a new "epic load file" data type that wraps FILE or libarchive.
* Extend uzfopen() to use the new "epic load file" data type.
* Extend the loader to honor the new "epic load file" data type
* Extend $open() [read only for now] to honor the epic load file data type
* Not all operations are supported on zip files.
* Add new function $fix_width() returns string with a guaranteed printable len
* End of things contributed by fusion (Alexander Grotewohl)

* New version of /load dump from black.

* Add /lastlog -window for fusion.

* Change /on listings so they tell you if a hook is "disabled".
* Add forgotten code to move lastlog items between windows for /window number
* Fix bug where default numeric output wouldn't go to a channel's window.
* Remove a superfluous message_from() when parsing server stuff.

From KNOWNBUGS:
* Updated $shift() and $pop() with multiple args to work with dword but left it
  #ifdef'd out as per UDPATES.  Also updated regress/funcs to test these.
* Added current package to end of $loadinfo().
* Changed /reconnect to jump to the next server in the address list if possible.
* If epic crashes and /xdebug crash is set, sleep and wait for a debugger.

Most of these should probably be commented on in UPDATES.

From KNOWNBUGS:
* Fixed builtins to not return spaces at end of $xform() functions (last commit).
* Fixed commented out lines in commandqueues for backward compatibility.
* FINALLY cleaned up code in data_array.
* Added some /assign handling functions to data_struct.
* Fixed $chhops(), $nochhops(), $chvoices() $chnovoices() in script/functions.
* Changed tabkey.ce to _also_ complete from notify list by default.
* Changed tabkey.ce to complete recursed commands without a leading slash.

* New versions of builtins, dump, and history from black

* Add a bunch of functions to move lastlog items between windows.
* No way for the user to use them yet (still thinking about it)
* Add $windowctl(NEW) and $windowctl(NEW_HIDE)...

* Refactor all lastlog stuff to use a global lastlog buffer.  Yay!
* Comment out per-window lastlog stuff

* Add a "rejects" variable to str_to_mask()
* Make str_to_mask() shut up.  Callers should handle error output
* Create a standard_level_warning() handler callers can use.
* Make the consumers of str_to_mask() handle their own error messages. yay!

* Create aliases for [url|b64][en|de]code, sedcrypt, and sha256 into builtins.
* Comment out builtin [url|b64][en|de]code, sedcrypt, sha256 builtin functions.
* Change /xquote -u to use xform() instead of urldecode().
* Change dcc_url[en|de]code to use xform() instead of urldecode().
* Change /on ssl_server_cert to use xform() isntead of urldecode().
* This allows me to comment out old urldcode/base64decode stuff. yay!

New epic!

* Add split_string() which converts a general delimited string to (char **)
* Add $splitw(delim string) which converts delimited string into a dword list
* Use $unsplit() to convert $splitw() into a uword list (see UPDATES)
* Fix ./configure --without-ipv6 to allow compiling on opensewer.

* Add new status expando %{1}H which expands when in hold mode and not holding.
* Add /set status_holdmode which controls %{1}H
* Add %{1}H to the default status format.

* Fix panic when you call :func() and there is a builtin, but no alias.

* The dot (".") and tilde ("~") are unreserved characters in rfc3986 (urlencode)

* Revert commit 1498 (the dcc stuff) -- it was half baked.
* Fix warnings found with --with-warns.

* Bugfix. $tobase(b i) now supports negative integers (i).

* Added function $is8bit(). Intended to be used to discover 8-bit characters.
  $is8bit() will return the index number of the first character with the eight
  bit set, or -1 if nothing is found.

Oops.  This file didn't get saved before the commit.

*** I'm only half done here!  Some stuff is probably broken! ***
-- Just please be patient when telling me what I broke and I'll fix it. --

* Begin a refactoring of dcc to make my life easier
* Simplify register_dcc_offer(), removing unnecessary args.
* Also, register_dcc_offer() will only take url-encoded filenames now.
* Fix up the ctcp handler do_ctcp to urlencode offered filenames.
* Change the DCC_FILE* macros to DCC_SEND and DCC_GET to stop confusing me
* Add a "offer_filename" variable to dcc's for next round of work
* GC some unused code
* Break dcc_message_transmit() into dcc_raw_transmit() and dcc_chat_transmit()
* Drastically simplify those two functions
* Fix up dcc_raw_transmit() so the hostname isn't required
* This means /dcc raw <fd> <host> <msg> ignores <host>. yay!

* Apparantly solaris 9 doesn't have <stdint.h>, intmax_t, or strtoimax. ick.
* Begin "fixing" protected implied hooks.  Must test above examples.
* The sequence we delete stuff on shutdown actually does matter.  (Fix crash)

* Commit a 'url.irc' script that I don't know where it came from...

* Fix missing NULL for $hookctl(list ...) [rb howl]
* Fix various other issues that valgrind found (yay!)

* Don't use NULL in configure; use 0 instead.

--- This is a bunch of stuff I've been sitting on while I wait for howl to
finish what he was doing. ---

* Add support for ./configure --localdir
* Add support for ./configure --with-iconv=/usr/local
* Add support for looking for iconv in configure in various places
* Make configure check for nanosleep().
* Add function decls for [sg]et_server_realname()
* New version of screen.e
* Change "filename" to "local_filename" in dcc's, in prep of further work.
* Un-revert a few minor things.

* Added $serverctl(get/set -1 realname/default_realname).
* $Y now is a synonym for $serverctl(get -1 realname).
* Added $xform(iconv fromcode/tocode ...) wrapper around iconv(3). With this
  epic5 takes babysteps towards supporting Unicode.

* Don't want to regfree() a failed attempt to regcomp(). (rb larne)

* Add /SET DEFAULT_REALNAME and DEFAULT_USERNAME
* Add scripted /set realname and /ircuser in builtins for backwards compat.

* Fix BACKWARD_WORD or PREVIOUS_WORD or whatever it's called.

* Fix configure so --with-threaded-stdout pulls in -pthread
* Include some commented out code that I'm ruminating over for input line
* Create CURSOR_LEFT and CURSOR_RIGHT macros to avoid assigning LOGICAL_CURSOR
* Default xforms now don't need to be ordered, or have default refnums.

Make $xform() support dynamic at runtime.  I'll be using this soon to
remove the #ifdef HAVE_SSL in ircaux.c

* Add /lastlog -rewrite (see UPDATES)
* Add /set lastlog_rewrite as a special favor for larne.

* Add $windowctl(GET refnum CHANNELS) for black.

* Fix hookctl(set list ... implied {...}) to work as intended (rb zlonix)

* Add new level SYSERR (see UPDATES)
* Add a server refnum to syserr() to send the syserr to the proper window.
* Add a server refnum to new_open() so we can pass it to syserr().
* Add new flag to /XECHO, /XECHO -AS (output to all windows on server)
* This should make syserrs go to the "correct window" most of the time (larne)

* Fix bug that kept implied on hooks from working (important fix!)

New epic!

* Fix infinite recursion if you load a script as a formats file.

* Fix it so it compiles without ssl support again.
* Add "ALL" $xform() encoder, returns all valid xforms

* Allow encryption $xform() handlers to reformat their keys, so we can...
* Add SHA256/AES/AESSHA $xform() encoders

* Fix happykey().  Sometimes, I just don't pay enough attention.
* Don't trim 1 too many chars on incoming encrypted messages. Important!
* Fix buffer sizes being too small to hold buffer for enc/dec short strings.
* Add $xform() handlers for blowfish and cast5
* Whip the $xform() callback functions into usable shape.
* Fix base64 encoding both via $xform() and $b64encode().
* Rewrite $xform(), see UPDATES.  Strong crypto now supported! YAY!

* Add the ** unary operator -- double expand.  See UPDATES
* Comment what I'm going to mangle xform into.

* Add a server param to what_channel() so i can use it in send_text() later.
* Add length of 'meta' arg to ciphers so 'meta' doesn't have to be c string

* Fix a couple of bugs rb zlonix
* When doing /stack pop set ... the callback (if any) should be invoked.

* Add mask_to_(positive|negative)_str to convert masks to shorter strings
* So now mask_to_str() returns strings like "ALL -DCC" if it's shorter!

* Add dccctl(DEFAULT_PORT <string>) [see UPDATES]
* Add /on dcc_lost case for cant-bind-port [see UPDATES]
* Add 'dcc_ports' script [see UPDATES]

* Change /say (or the empty command) to send to channel first, query second
* Add $dccctl(SET|GET ref WANT_PORT) to set the -p flag.
* Change tabkey.jm to use /msg -serv/nick instead of /msg serv:nick

* Add ^Vs to the start of  DEFAULT_STATUS_FORMAT* in config.h
* Comment out code for /set reverse_status_line pending removal later.
* GC the code for -f/-F/-o/-O command line arguments
* Fix the serverctl() comment for howl

* Fix crash for /parsekey type_text

* Add socks5p.h from epic4 so we can build with socks5 again.
* Remember, it's ./configure --with-socks5=/usr/local/lib
* Make update_input() take a screen as an argument, to update one screen only.
* Make /window create screen's input lines work again (rb kitambi)

Flush recent changes.

Move some functions out of input.c to places where they make more sense.
This makes it easier for me to re-org input.c.

The tabkey.jm script is at least minimally functional now.  If anyone
wants to find more bugs, just let me know.

* Fix output of /disconnect when disconnected to be less confusing.
* Some changes to tabkey.jm to see if we can get it working.
* Move old items from KNOWNBUGS to the epic5 change file.

Rename 'wserv4' to 'epic5-wserv4' to avoid conflicting with epic4.

New tabkey.ce from fudd
New epic!

Only one boneheaded error last night.  Much better than my normal average!

* Add /xecho -t <target> which outputs to a target, for kreca

* Add arg to panic() controlling whether panic is sent via QUIT (rb black)

* Add $serverctl(ALLGROUPS) for kreca

* Fix fulldesc handling code to put []s around ipv6 p-addrs. oops!
* GC the if 0'd decls from before the switch to ServerInfos
* Add $serverctl(GET <refnum> FULLDESC) for kreca.

* Fix warnings found by gcc4 and run make depend.
* Add check for -Wno-pointer-sign to configure; makes using gcc4 less painful.

Fix bug reported by kitambi.

* Fix null deref in set_input() via reset_line() via ^U (rb kitambi)

* Stage 2 -- start eliminating "optimizations", use update_input() for redraw

Stage 1 in a major overhaul of the input line handling code.
Caution -- road may be slippery when wet.  Many more changes to come.

* Fix bugs with 'builtins' (zlonix)
* Revamp the term_init() function, document, etc.
* Unconditionally turn off IEXTEN, IXON, IXOFF, to reclaim all of the chars
  that kernels steal from us (like ^S, ^Q, ^O, ^V, etc)
* Whack the -f/-F/-o/-O command line options; per above.
* I can now bind and use ^S and ^Q and ^V.  Yay!
* Fix initialization of ruby, so it actually works for the first time! YAY!
* Refactor how lastlog is trimmed, by removing a specific item
* Start working on code to remove items from lastlog by grep.
* Fix crashes with /stack push set that kitambi told me about
* Put in a trivial sleep when checking screen size to avoid race with screen.

* Never allow INPUT_PROMPT_LEN to be < 0.
* This fixes the damage from resizing to 1x1 and then back again.

* Don't unconditionally set who_level to NONE in /window.
* Set and reset message_from() info around each /window operation.
* This fixes /window <refnum> echo "<string>" so the line is added to lastlog.
* Fix $ruby(puts 0.4.0) by calling rb_rescue2() to catch /all/ exceptions.
* Fix /window add/query so they auto-remove nicks from other wins first.
* Fix build on non-ipv6 systems. (bruns)

Various and sundry fixes, including allowing you to ignore operwalls.

* Interrogate, and pass upwards, the socket error from getsockopt()
for nonblocking connects, and then output that error to the user.
Requested by twincest.

* Don't auto_whowas channels.
* Remove epicsol email addresses that do not exist any longer.

* Change startup code so it outputs the pid of the bot process for -b.
* Fix $info(o) bug.  rb zlonix
* Output the errno value ret by failed nonblocking server connects on error.
* Add auto-close boolean flag for server (see UPDATES)

* Fix from black for 'save' script, to save notify nicks.
* Fix from larne for configure checks for tcl for solaris (ick)
* Fix solaris ports support, inspired by patch from larne, rb zlonix

Add code to do threaded stdout (from larne)

Fix /stack pop set ...

Add /userhost -extra for nullie

* Make the build work with socks5 again, for freebsd ports support
* Add malloc_strcat3_c().
* Optimize malloc_strcat_word_c

New epic!

Add a very slight delay when receiving the 001 numeric to fix a race condition
that I'm seeing on epicsol. doh. :/

* Normalize $shift() and $unshift() in the same way as $push() and $pop().
* Fix /eval echo $func($*) at the input prompt causing "add is NULL" panic.

* Rewrite $remw() so it uses standard word handling routines.

Add new function $curcmd(), the currently executing command (nullie)

* Change last_arg() so it dequotes the retval according to the word type
* Change $pop() so it only takes an lvalue
* Change $revw() to use the last_arg() improvements
* Improve /xdebug so it takes a block as an argument
* Improve $push() so it pushes the hole argument as dword

Fix the loadformats script.  How did i ever miss this?

* Add support for "conditional dequoting" in universal_next_arg_count
* Change next_earg() and next_func_arg() to use the conditional dequoting.
* This permits me to implement $qword() which returns a $word() literally! yay!

Fix $prefix( ) crash.

Add a new field to server descriptions, 'vhost' to allow you to specify
a per-server virtual host.  All the usual caveats apply.

* Add a WIP document that describes how all functions arglists work.
* Fix a few problematic word manip functions.

* Fix replace_line, it wasn't moving the cursor before writing new contents.
* Fix a double SSL_free, from yesterday's fixes.
* Revamp the "THANKS" file, removing people who contributed to epic4 but
  not (yet) to epic5.  Hopefully this will spur some of them to contribute
  again to be added again. =)

* Fix problem with get_child_exit() can block SIGCHLD.
* Change $mask() so it doesn't require a full $uhc() value, compat with epic4
* Avoid crash by actually removing ssl entries when they're shut down

Fix unexpected problem with 'history' script.
Restore a feature 'history' was depending on that I removed.

This is the start of a major project to normalize the behavior of word
handling in built in functions.  The project involves stipulating that every
place that handles a "word list" define what a "word" is and use it
consistenly, and to output the same type of "words" that it accepts as
input.  This leverages /xdebug dword to control optional support for dwords
in many built in functions.

* Fix cross-matching of ctcp-over-dcc with queries. YAY! (nullie)
* Fix crash when you received ssl-encrypted msgs and you don't have ssl.

Fix some bugs with /window query that kreca found.

* Make $urlencode() rfc3986-ish, converting all non-unreserved chars
* Change ServerInfo to use const char's since we don't modify them directly.
* Reorganize how ServerInfos are used, into "temporary" and "permanent" types
* Convert Server's use of ServerInfo's into safe permanent types.
* Add /server -update <refnum> <desc> to change server descs on the fly.
* Fix typo in /invite.
* Fix 'country' script by wrapping it with xdebug dwords.

* Pass double ptr to remove_bindings_recurse() to fix exit-time memory leak.
* Remove /set bad_style, input_aliases, security,  (unused)
* Remove /set ssl_certfile, ssl_keyfile, and ssl_path (unused)
* Add a (ServerInfo) object to (Server), switch to using it.
* Remove a bunch of unused thingees in (Server) while i'm here.
* Restore /set reverse_status_line to a builtin. oh well.

* Teach history script to use parsekey reset_line (nullie)
* Fix one bogon (still others left!) in map script
* Improvements to 'save' script (blackjac)
* Change /on unknown_command to include // prefix if that was used (nullie)
* Fix behavior of /set old_server_lastlog_level (rb larne, fixed by nullie)

* Fixes for two memory leaks from nullie
* New /on, /ON WINDOW_SERVER, from nullie who needs to write a blurb.

Don't call happykey() on a plain text password.

* MORON.  Don't replace a 'return' with something that doesn't return!

erk.

Add /on unknown_command, from nullie (thanks!)

* Finish implementation of /stack push|pop set with symbol table, rb nullie.
* Preliminary work making @#chan public show up in #chan's window.

Fix bug. doh!

Add /on channel_lost from nullie who needs to write an updates blurb

Add /set reset_line to replace your input line all in one fell swoop
w/o mangling the cutbuffer.  Requested by nullie.

* Make /window foo kill not fall back to /window describe, for want of 'foo'.
* Add a 'proto' field to server descs (tcp4, tcp6, 4, or 6), see UPDATES.

Make /window foo kill  be considered an option, so it doesn't turn into
/window describe, requested by nullie.

* New 'builtins' from blackjac, more modern format, /whowas improvements
* Refactor the serverinfo stuff
* Allow skipping of fields in server descs (see UPDATES)

* Desupport dwords in a lot of builtin functions (see updates) [nullie]
* Make /window foo kill fail for want of 'foo' (see updates)

Fix a typo reported by kev, who never ceases to astound me with how
dilligently he reviews the cvs changes!

* Fix finite()/isfinite() madness.
* Look for clock_gettime() in -lrt for ubuntu.
* Automatic reconnect from nullie. yay!
* Change /xecho -v to always output to current window if it's visible.
* Fix /on's with arglists, so lower serial nums don't corrupt $*. [rb nullie]
* Fix memory leak with $url(en|de)code() [rb nullie]
* Change /server - so it calls disconnect() directly
* Fix const correctness problems with sha2.c

* Add $serverctl(GET refnum ADDRSLEFT) (see UPDATES)

* Fix /whois so trailing spaces don't look like real words.
* Change ltoa() to my_ltoa() for hpux's sake
* Change finite() to isfinite() for hpux's sake

* Finally whack unused /set status_truncate_rhs
* New versions of autojoin and reconnect from nullie
* Fix /xecho -l for larne. yay!

* Add /on operwall and operwall window level for black.
* Fix $levelwindow()

* Add server states CREATED and DELETED for nullie.

Wrap p_killmsg stuff in OPNOTE level as it ought to be.

* Fix breakage for solaris found by zlonix
* Fix %{2}+ so it behaves like %+ and not like %{1}+, as per the docs.

Fix compile error if you don't have openssl

New EPIC!

Fix panic, make sha keys happy looking.

Fix bug with removing a crypto with a server desc
Add /encrypt -clear for debugging purposes.

* Fix bugs with /crypt
*** I think this is the last commit of the strong crypto project ***
Kev will particularly celebrate the end of the commit storm.
Thanks for everybody's patience.  Enjoy!

* Bust do_crypt back into its callers [de]crypt_msg().
* Make lookups between /encrypt flag<->cipher flag<->ctcp table-driven.

* DO YOU THINK YOU CAN RE-ORDER AN ARRAY AND NOT CHANGE THE #DEFINES DUMMY?

Fix cut & paste error. doh.

* Add SEDSHA cipher type, which is better than SED, and always available.
* Add my_sleep|isreadable|iswritable() funcs to phase out rogue selects()h
* Add support for multiple concurrent servers to /encrypt. yay!
* Store the length of the Crypt key within the key itself.
* This moves us closer to being able to decrypt arbitrary data.
* Test all of the cipher types, incl. compat of CAST with ircII.  All set!

___ WARNING ___ This stuff is all wildly un(der)tested.
I will get to that soon!  But I'm too excited about this to sit on it.

* Add AESSHA256 support (AES256 using the SHA256 digest of your passkey)
* Rename "EXTCRYPT" to "PROGCRYPT"
* Migrate SED support from crypt.c to crypto.c
* Integrate SED and extprog support into the mainline [de]cipher_message()
* Refactor [de]cipher_message() to be less lame.
* Support "anycrypt" support (AESSHA, AES, BLOWFISH, CAST5, SED, PROG)
* Include sha256 implementation from Karll.  Thanks Karll!
* Unify the ctcp handling of all crypto ctcps
* Add $sha256() function to test sha support (digest)
* Make funcs in crypto.c static and just expose [de]crypt_msg().
* This finishes the divide between crypt.c (front end) and crypto.c (back end)
* Fix a gazillion compiler warnings and sort out const/unsigned char issues.

AES support!

* Support cast5/blowfish encryption a la ircII.
* Fix build for non-ssl users.

* Important changes to autojoin and floodprot scripts.

* Add /ON NUMERIC which is thrown if you don't hook the numeric specifically.

* Add /set mail_type (MBOX or MAILDIR) to control what we check for mail.
* Make rebuild-scrollback a toggle flag instead of an operation.
* Teach update_all_windows() how to rebuild scrollback
* Write some preliminary code for the unified lastlog

* Support AI_ADDRCONFIG in our builtin AI_MASK/getaddrinfo().
* Make set[_non]_blocking extern.
* Support NEWIO_SSL_CONNECT as a new_open() type.
* Add a new ssl_connect() io callback function for NEWIO_SSL_CONNECT.
* New scripts from weirdo: autojoin, autoquery, floodprot, renumber
* New version of reconnect script from weirdo.
* GC the fixed-alist support (last used by /quote and protocol handler)
* Reorg server SSL negotation stuff to be nonblocking. yay!
* Comment all sorts of stuff in ssl.c.

* Don't call close_server() for gaps in server list in close_all_servers().

Fix buffer overrun with new server state.

* Lay the foundations for nonblocking ssl connection (not supported yet)
* Change SEND_LINE to do SCROLL_FORWARD if we're in scrollback mode
* Add support for maildir mailboxes.
* Fix crash with 042 numeric.

Suspend protocol enforcement while handling user keypresses.
This was a wishlist item of Phoen.

Make a header file for external lang support to cut down on the number of
'extern' decls we have inside functions.  Clean up warnings and stuff.

Add the 'nickcomp' script, contributed by blackjac.

Make ruby support work with ruby-1.6.4.

Fix build on freebsd/i386

* Rework configure mojo for perl, ruby, tcl to autogrok compile stuff.
* Run make depend again.
* Update the DCC "last time" value regularly.

* Eliminate the third argument to expand_alias(), the statement spanner.
* Rename parse_line() to parse_block() to better reflect its duties.
* Make parse_block() static.  Everything needs to call runcmds() now.
* Eliminate the local-stack-creating feature of parse_block(), callers do this.
* Rename 'line' to 'stmt' in parse_statement().
* Sort of forget to re-implement /set cmdchars.  The / is the cmdchar.
* Try to optimize parse_statement() and next_statement() some.

Continue getting the ruby support useful.

* Ruby support. yay!
* Add a /tcl command, just for laughs.  Same as perl.

Add a /perl command, just for laughs
Fix some compiler warnings.

* Constify get_*_alias(), so lookups can't modify the actual alias this way.
* Rename parse_command() to parse_statement().
* Create a next_statement() to figure out how long the next stmt is.
* Stop using expand_alias() to rip apart statements. yay!
* Refactor parse_command and parse_statement to better define their roles.
* Push responsibility for expansion to parse_statement, someday, to cmds!
* Push responsibility for handling block statements to parse_statement.
* "Forget" to re-implement /set input_aliases.  I wonder if anyone will notice.
* Change the name of "hist_flag" to "interactive" to reflect its purpose.
* Change /load -std to use parse_statement() instead of parse_line()

* Add provisional support for renumbering windows with channels/logs/timers

* Whack /set highlight_char which is no longer being used.
* Move away from calling parse_line() and runcmds(), towards the call_* funcs

Add 'channelmonitor' script from larne.  Thanks!

* Make GET_INT_ARG() support 64 bit ints, for future use
* Make $fseek() support 64 bit file offsets (yay!)
* Begin converting some time_t uses over to 64 bits, Just In Case
* Make $numsort(), $strtol(), $tobase() support 64 bit ints.
* Make $stat() support 64 bit ints where possible.

Catch KNOWNBUGS up to date, I forgot to do this.

New epic!

Fix the one bug that was found by ircfuzz.  Thanks go to the anonymous
person who reported this.

Fix various compiler issues.

Fix up the url encoders to encode the + char.

Implement xforming for CTCP.

* Fix $windowctl(GET <win> TOPLINE <num>) -- <num> is numbered from 1, not 0.

* Add /window indent, allowing you to overrule /set indent per-window basis.
* Make window breaking use /window indent
* But /set indent still overrules any /window indent's you've set. :/

* Add partial implementation of $xform() (see UPDATES)
* Add shell of implementation of new_send_text() which i hope to finish...
* Fix bug in $b64decode()

Add /on keybinding.  (*gulp*)

* Fix several bogons in add_to_log, found by ce.

EPIC-ize the sdbm code and stuff.

* Add a pd implementation of sdbm, make $dbmctl() use it.
* Make configure warn harder if it looks like termcap/terminfo not found.

* Check for <ndbm.h> in configure, don't do DBM if it is absent.
* $dbmctl() always no-ops, returns empty string if dbm not available.
* Add 'd' to $info(o) if DBM support is included
* Add a check for solaris cc, moxy up the CFLAGS for larne.
* Fix compile breakage if both tparm() and base64() are missing. doh.
* Fail when maximum number of levels have been added.
* Note a few places the window refnum is changed.

DBM (hash table) support.  See UPDATES.

* Switch users of LEVEL_CRAP to LEVEL_OTHER. yay!
* Whack some unused functions and decls, make *toa() funcs return const.
* Roll get_window_by_name() into get_window_by_desc(), it's only user.

Fix braino.

* Stop doing any nagging on /quote.
* Regress temporarily with handling protocol messages
* This ends the final two users of find_fixed_array_item().
* Nix find_fixed_array_item() and anything associated with it.

I forgot the level names are supposed to be plural now (as per UPDATES)

* New file, levels.c, holds all the Mask and window level manip stuff.
* Move level_to_str/str_to_level, mask_to_str/str_to_mask to levels.c
* Change #define LEVEL_*'s into (int)s
* Use BIT_VALID() instead of NUMBER_OF_LEVELS, whack NUMBER_OF_LEVELS.
* Whack hardcoded level_types char array. yay!
* Change users of "LEVEL_CURRENT" into "LEVEL_NONE" and whack "LEVEL_CURRENT"
* Add "OTHER" window level, as replacement for "CRAP"
* Continue to honor "CRAP" as a synonym for "OTHER".
* New function $levelctl(), to add/query window levels.
* Window/lastlog levels can now be added at runtime. HUZZAH!

* Add flush_all_symbols() which does a total cleanup of symbols at exit-time.
* Fix a few bugs
* Use flush_all_symbols() instead of /dump to catch memory leaks.

* Add the 'highlight' script which implements the highlight-ignore thingee
* Whack the 'highlight ignore' feature as per discussion on the list.

* Fix /away -all so it doesn't error on gaps in server list (weirdo)
* Fix bogon in /xecho. doh.
* Fix /who -real so it matches both with and without the hopcount.
* Convert all uses of message_to() to message_setall(). yay!

* Permit function calls on rval in new math parser, by special request of ce.

* Make the new math parser not slurp up function param lists in lvalues
* Make function calling a full blown operator in the new math parser.
* Call remove_brackets() in call_function
* All this will permit $foo[bar](args) to work as well as ${foo[bar](args)}.
* Remove some unused global variables

* Add a bsd licensed base64 encode/decode in compat.c
* Add $b64encode() and $b64decode().

* Nix some func decls in windows.h that don't exist any more
* Add message_setall(), lets you save to_window on the message_from stack.
* Replace users of message_to() with message_setall().
* Replace direct users of to_window with message_setall(). yay!
* /XECHO got rewritten as part of this.  See UPDATES
* Fix various compiler warnings.

* Handle \f as a special case in new_normalize_string for the status bar.
* Do some re-org in screen.c, screen.h
* Roll window_disp() into its only caller, add_to_window().
* Change create_new_screen() into a void function

* Force \r (carriage return) to be type 5 char (never printable ever)

Remove all these evil /set's that i have hated for years and years!
* Fix /xecho -x
* Remove /set alt_charset, blink_video, bold_video, color, display_ansi
* Remove /set display_pc_characters, inverse_video, underline_video. HUZZAH!

* Change all the builtin functions to use new_normalize_string().
* Change the input prompt to use new_normalize_string().
* Add /set mangle_display. HUZZAH!
* Change the display stuff to new_normalize_string() and /set mangle_display
* Whack the now unused normalize_string(). HUZZAH! HUZZAH! HUZZAH!
* Change the seperator of the mangler-type-parser to be spaces and not commas.
* Start keeping a monotonically increasing refnum for all lastlog items
* Change add_to_lastlog() to return the lastlog refnum
* Change add_to[_window]_scrollback]() to take the lastlog refnum
* Cross-link scrollback items with the corresponding lastlog refnum.
* Save scrollback/hold position across scrollback rebuilds
* This means rebuilding doesn't affect scrollback/hold users! HUZZAH!
* Whack the now unnecessary /window auto_scrollback (mis)feature.
* Don't unconditionally unclear after rebuild, if everything still fits.

* Add the idea of a "visible" and "invisible" lastlog entry
* Always skip "invisible" lastlog entries, handle them when trimming, etc.
* Rename remove_from_lastlog() to trim_lastlog() and have it do looping
* Unconditionally keep every item in the lastlog, even if it's "hidden".
* When screen changes width, purge+recreate all window's scrollback
* Add /window rebuild_scrollback to manually invoke this process.
* For now, auto-recreate unholds all, and cancels scrollback
* Add /window auto_scrollback to opt-out of auto-recreate feature
* Store each window's width individually, don't refer to server
* Use each window's personal width to re-break lines (more on this later)
* Fix so "/window lastlog foo" doesn't delete your lastlog!

* Include <stddef.h> if we can, for no particular reason...
* Nix now unused mangle_line(). yay!
* Use (intptr_t) instead of (intmax_t) to treat pointers as integers...
* Try to handle failures from the dns helpers with more grace.

* Fix another 32-bit/64-bit cast problem with karll arrays (rb crapple)

* Convert the other users of mangle_line() to new_normalize_string (*gulp!*)

Fix alignment issues on sparc.  Thanks to crapple for his help!

* Add support for dgets buffer type -2 (only return full buffers)
* Use buffer type -2 for reading nonblocking dns addrs, fixes probs on solaris.

For a little while at least, $stripcrap() acts differently from the
/set mangle_* type stuff.  This is a work in progress.  Please be patient =)

* Nix the last vestiges of the unsupported ROM_CHAR feature.
* Nix some now unused function decls in screen.h
* Add new_normalize_line, which is a unified normalizer/mangler (*gulp*)
* Cut over $stripcrap() to use new_normalize_line (*double gulp*)
* Rename "ANSI" mangle type to "NORMALIZE", but still accept "ANSI"
* Nix the gxlate table, and change ^T from State 4 to State 6 character.

* Fix some bugs, naturally.
* Nix the (apparantly) unused normalize_never_xlate global variable.
* Add function comments to some stuff in screen.c (comments! the horor!)
* Move read_esc_seq so it's closer to read_color_seq.
* State 1 chars (C1 chars) are stripped unless /set allow_c1_chars
* State 6 chars (Control chars) are stripped unless TERM_CAN_GCHAR is set
* State 4 chars (Highlight chars) are handled singly
* Plus, ALL_OFF is not generated unless you do an ALL_OFF! HUZZAH!

* Fix $stripc() to be a clone of $stripcrap(), just to strip colors
* Nix the now unused strcpy_nocolorcodes().
* Fix up read_color_seq() to return an offset, not ptr, a la skip_ctl_c_seq().
* Fix mangle_line() to use read_color_seq instead of skip_ctl_c_seq
* Nix the now unused skip_ctl_c_seq(). Only one thing now reads ^C's! HUZZAH.
* Rename skip_esc_seq() to read_esc_seq() just because.
* Begin moving logic|display_attributes towards a change model system
* Begin a radical change on how characters are given "state" (see source)
* Basically 8 bit chars (except c1 chars) are treated as "always printable" now
* Mangle a few other callers to logic_attributes, i'm sure these are b0rked.

* Remove some now unused xdebugs, fix compile warnings.

* Split handling of ESC seqs out of normalize_string() into skip_esc_seq().

New $mask() from jm, who needs to write some docs for it. =)

* Fix bug with comma operator in new math parser that crazyeddy found.
* Whack support for 7 bit terminals (8 bit support is now assumed)
* Whack support for /set eight_bit_characters
* Whack support for /set beep_max, tab, tab_max, and nd_space_max

* Use "intmax_t" for dcc byte counts, eliminate notion of "packets".
* Use INTMAX_FORMAT to format intmax_t's in printf formats.
* Change %D status bar expando to look like "0.1Kb of 2.3Mb" (no packets)
* Choke on dcc send offers that don't have file sizes.
* Make a feeble attempt to handle 32-bit rollover on dcc get's > 2gb.
* Use "intmax_t" for the new math parser, 64 bit int's ahoy!
* Use INTMAX_FORMAT to format intmax_t's in new math parser.

Add configure glop for intmax_t for c90 systems.  Will start using later.

Fix braino.

* Add /window flush_scrollback, see UPDATES

* Wrap scripted set callbacks in window_display = 0 to simulate /on ^set.

Guard all output from backend /exec stuff with message_from()s, for weirdo.

Round 1 of an attempt to support 64 bit ints without breaking the build for
systems with only 32 bit ints (ie, vms).  I will phase in support for c99's
"intmax_t" and hacks for backwards compatability "soon".

* Fix "ALL" mangle level to not include "UNPRINTABLE"
* Fix /on 367 in 2.8script, from larne.

New EPIC!

* Improve /dcc get
* Fix warnings

Fix /dcc get and remove some debugging info.

Fix bogon.  The less said, the better.

Add support for per-window activity levels.

Catch up on my documentation...

* Add /lastlog -mangle to permit you to match against mangled lines.

* Change /exec -out to output to the current target, (*gulp*)

Add humanize_number() and fix compiler warnings. more to follow!

Fix a raging bogon in marshall_getaddrinfo.  How did this _ever_ work?
GAH! D'oh! and other exclamations of angst!

Attempt to give some trailing context for unmatched (s and {s and [s
for jm, because I can't give him the line number, even at load time...

* Add new server status, "ERROR" for nonrecoverable socket errors.

"altchan.bj" was renamed to 'altchan" at black's request.

* Add /set old_math_parser, to turn on the old math parser (don't do this! :P)

* Add "UNPRINTABLE" as a mangle type, remove all non-printable chars.

Fix tabkey.jm with some pf problems.

Convert some more dcc commands.

Begin the work of "normalizing" the argument handling in /dcc.

Allow unexpected ison replies to hook /on 303.

* Fix up how relative filenames are found with /load.  See UPDATES
* Add ascii_str[n]icmp and rfc1459_str[n]icmp for use with alists.
* Make nick+channel name lookups handled according to 005 CASEMAPPING!

* When a window is resized, make sure scrollback is bigger than new size.
* Add multiple stricmp tables, "ascii" and "rfc1459"
* Make all string insensitive compares use "ascii"
* Add black's ornamentation on the addset script.
* Fix some regression scripts
* Fix pf bugs with various scripts.
* Add the [$func](args) capability to the new math parser.
* Add the === and !== literal equivalence (case sensitive) operators.
* Sort of set the case sensitive mapping to use in the 005 handler (hack!)
* Fix error recovery of ssl connections.

Convert some scripts from /on set over to /addset.

PF-ify all of the scripts.

* Move 'addset', 'delset' from 'builtins' to its own script.
* Remove commented out obsolete stuff from 'functions' script.
* Pf-ify the 'help' script.
* Desupport a bunch of scripts.  See UPDATES.

* Implement $windowctl(SET .. NOTIFY_NAME) for howl.
* Fix a few things with the dns helper.
* In /on type '<pattern>', Set $* so <pattern> can match against itself.

* Don't offer non-"TELLUSER" ctcps via /on ctcp_reply (ACTION/SED/UTC)

Fix a really dumb bug i left beind.

* Don't do LOCAL_COPY within an infinite loop, leads to stack exahustion.
* Support new signal, SIGUSR2 which throws "system_exception".
* Teach the block commands about "system_exception" so they can be stopped.
* Whack a bunch of unused timers from vars.c. (see UPDATES)
* Sync up config.h, vars.h, and vars.c with each other.
* Add "domains" to timers, server timers, window timer, general timers
* When timers go off, latch back to their domain
* Allow timers to self-cancel if their latched item has gone away
* Add /timer -general to set a general timer.
* Make /timer -win or /timer -serv set a window or serv timer especially.

* By default, <hostname> as server, defaults to port 0
* By default, port 0 changes to irc_port (6667) for a new server
* This means any use of <hostname> in a server context picks up 1st <hostname>
* The -B command line option (load startup file before connect) is now default.

* Fix up do_server() so anything that happens is wrapped in message_from()s.
* Show the server list for /window server instead of an error.

* Put all handling of /set quit_message et al in close_server().
* Fix /quit to pass unspecified quit message as NULL to irc_exit().
* Fix irc_exit() to handle unspec. quit message as NULL to close_all_serves()
* Fix close_all_servers() to not change quit message for NULL.
* This allows /quit to use (not override) each server's quit message!
* This also allows a single %s in /set quit_message to be honored everywhere!

Add some requests I've processed recently.

Add support for single and double quoted strings in the new math parser
(which is already the default)

New builtins, very preliminary support for nonblocking dns.

* Add marshalling functions for getaddrinfo()
* Use getaddrinfo marshalls + dgets to simulate nonblocking dns lookups.
* New newio io type, "NULL" which i'll probably whack later.

New script "newnick" from blackjac
New script versions from blackjac
don't object to mdoes with trailing spaces.

New internal function "marshall_getaddrinfo" which re-constitutes the linked
list return value of getaddrinfo() into a single buffer which we can thus
new_free() later.  This will be forming the basis of any async dns lookups,
because a full getaddrinfo() return value can be passed as 1 block of data.

No functional changes in this commit, just some source cleanup before
I go through and wrangle the screen recalculation code into submission.

When changing expiration time in $ignorectl(), schedule a new timer.

New builtins from blackjac.

* Add /window killable to allow you to make windows unkillable
* Nickname rejections are handled through /on new_nickname solely now.

Commit new builtins, save, and dump scripts.

Reorganize how nickname changes are handled, refactoring coming soon!

Implement $windowctl(SET <ref> TOPLINE <line> <stuff>)

Privileged yell()s still need to be run through normalize_string(), doh!

Fix ircnet unique-id support so if you do /nick <unique-id>, the default
nickname (in case of reconnect) is "0" and not your <unique-id>, which
would of course fail.

* Fix $windowctl(GET * QUERY_NICK)
* Don't do WHO on anonymous channels (channel mode +a) (for ircnet users)
* Don't set server's default nickname until we first try to connect.

Add support from larne for solaris ports, which I modified up a bit, so if
there are any problems, blame me, and not him!

Add $serverctl(GET * LOCALPORT) [fudd]

GC a bunch of stuff no longer in use.

* Change /on leave to /on part.
* Only ever do one io event per call through select() or poll()
* Do put_echo() and not add_to_screen() in /window echo so it can be logged

Comment out /set -create, now that /addset is mature.

Comment out round 4 functions from builtins.

* Make /xdebug new_math the default, you can /xdebug old_math to go back.
* Make /xdebug new_math and /xdebug -new_math no-ops.
* Don't do %#p in printf formats, since it has no effect. (%p is better).

Re-fix the bogon for fudd. doh.

Round 4 of builtins from blackjac.

Fix $serverctl(REFNUM ...) oooops!

EPIC5-0.0.5!

Fix bogon for fudd.

One more round of altchan.bj, and a bunch of final documentation.

I just know this I am going to rue this day...
* Add $dccctl(UPDATES_STATUS [0|1]), returns old value
* Add $dccctl([SET|GET] <refnum> UPDATES_STATUS [0|1]).
* Allow /on ^dcc_activity * # to suppress status bar redrawing.

Table a couple of requests until 0.0.6

* New versions of loadformats and tabkey.ce from fudd.
* Document everything up before the release.

Comment out a bunch of stuff that is now in 'builtins', and other things...

* Make /bind "compress" string, and bind and print it compressed.
* This fixes /bind'ing literal characters being displayed literally.
* Round 3 of blackjac's builtins script
* Round 1 of fudd's loadformats script.
* Fix some "all-the-world's-an-int" bugs reported by xlc (aix's compiler).

Fix $servernick().

Add request from pegasus to the list.

* Add $windowctl(GET <win> DISPLAY_SIZE), same as $winsize()
* Add $windowctl(GET <win> SCREEN), same as $winscreen()
* Add $windowctl(GET <win> LINE <num>), same as $winline()

Permit /set -new_server_lastlog_level and /set -old_server_lastlog_level
which prevents epic from changing the window's level when you're connected
to a server or when a level collision occurs after a /server.  Use these
with caution, I don't know what might happen!

* Make //ignore output less visually jarring (change a tab to a space)

Comment out the round 2 $win*() functions.

Stuff for fudd and blackjac.

Whack /invite in 2.8script, it's lamer than the builtin one!

Cleanse bitrot from 2.8script

Add a couple of requests.

Round two of blackjac's builtins script.

* Check for arc4random() in configure, don't use compat.c version if possible.
* GC "fill_it_out" code which has been deactive for a while.
* Fix translation casting error for zlonix
* Allow current_package() to return NULL, handle that as special case.
* Refactor the startup loading stuff
* Move a couple of loads out of basical and into global.

Fix for fudd and others.

Wow.  I just totaly dropped the ball on this. :d

Oh yea, wasn't I supposed to not nix /set show_channel_names?

OK.   I botched /set full_status_line too.

Fix the reverse status bar thing, i botched it.

* Take a new arg to new_open() to control whether INFO -- errors are output.
* Don't output the "INFO --" things for dcc or execs

* Round one of blackjac's 'builtins' script.
* Comment out a ton of now-scripted sets.  Will GC it later.

Comment out all of the history code.  Will GC it later.

Add blackjac's history script.  This is phase 1 of the cutover to
scripted history recall.  Phase 2 is in the next commit.

Fix fd leak, observed by ce.

Fixes from darwin that they "forgot" to submit upstream.

* Change "ERROR --" to "INFO --" to not alarm people as much.
* Change a few other warnings to not be so alarming.
* Change new_realloc() to not move ptr if it is big enough to hold new size.
* Fix all the status_* sub-formats to not have any hardcoded size limits.

* Make /xecho -v output to current window if it's visible.
* Permit status updates right away, instead of after first connection.
* If /input is done in hidden window, switch to the main window.
* Make arglists look a little less odd for fudd.

New EPIC!

Add some debug for tracking lost dcc fd's, no big whoop.

* Keep timestamps along with lastlog entries.
* Add $line(<num> -TIME), return the timestamp when <num> was added to lastlog.
* Remove some #define's from config.h that are not referenced any longer.
* Remove #define QUIT_ON_OPERATOR_KILL because 1 line of script defeats it.

* Add $hookctl(SET LIST <type> IMPLIED <string>) though it's off by default.
* If you do turn it on, it shows up as 'h' in $info(o)
* Sort logfiles by refnum, so new refnums always go at the end of the list.
* Fix up 338 again, oops!

* Fix compile error for #define UNAME_HACK
* Fix crash when you do $open(/file/doesnt/exist R)
* Add an /on 338 default handler.
* Fix integer underflow with log file refnums
* Rename STATUS_USER0 to STATUS_USER for backwards compat. oops!
* Whack BRACE_LOAD_HACK, it's been unsupported for a while.  PF loader rules!
* Don't allow /botmode if #define NO_BOTS
* Fix DCC connections instantly "timing out"? (Check on this)
* Whack FLOATING_POINT_SUPPORT and depend only on /set floating_point_math

Work around a referential integrity panic you can get if you do /window within
an /on switch_channels that is occuring because you are doing /server from a
server with channels to a server without channels.

Check return value of uzfopen() differently.

* Prefer timers over i/o to prevent polling loop panics.

* Don't try to figure out disconnected server's port from sockaddr, duh!

Don't emit spurious warnings for control-c

Documentation nits, etc.

Fix layout of ./configure --help.  Really, I'm done tonight!

* Fix SSL with pthreads -- need to establish SSL before calling SSL_read!
* Fix compiling with kqueue, call it --with-multiplex=freebsd-kqueue
* Hide SSL capability behind "client_ssl_enabled()", nix all #ifdef HAVE_SSL

Fix SSL with pthreads.

* Add --with-multiplex=[select|poll|kqueue|pthread] to configure
* Check thread-safety of SSL in configure when using pthreads.
* Don't unconditionally skip leading :'s in symbol names.
* When calling functions, handle skipping leading :'s specially.
* Add support for pthread locking for ssl to ssl.c
* Add %{2}+ and %{3}+ status expandos that only show the mode string.
* Use AI_ADDRCONFIG flag to tell getaddrinfo() we only want addrs we can use.

Are new accept()ed sockets with pthreads really nonblocking?

Fix Dain Bramage.

Fix more compiler warnings.

* Refactor the error stuff by eliminating my_strerror() and dgets_errno.
* Error messages are now delivered on multiple levels as info is available.
* This may get annoying, but it's a lot more accurate now!
* Change inet_* functions to return int's since their retval is unused.
* Add a new internal "syserr()" function that generates formatted errors.
* Syserr's look like say()s but they act like yell()s. (can hook with /on yell)
* Keep an counter in the server stuff so we can count off as addrs are used.
* So the error message in /ON DCC_LOST is always just "ERROR" now.
* Fix various compiler warnings and stuff.
* Add $hookctl(GET HOOK <ref> STRING), return /load'able format of ON
* Fix some debugging outbound in switch_hostname(), doh!
* Roll set_socket_options() into a new Socket() function.
* Roll connections to AF_UNIX sockets into the mainline stuff.
* Roll nonblocking/connect/nonblocking into Connect().
* Add AF_UNIX support to Getnameinfo() to remove annoying errors.
* When doing recovery from EBADF in select, only check fd's we're using
* Just puke if configured for kqueue() and kqueue() fails.
* Don't puke on default 353 output if the userlist arg is missing. (for ratbox)
* Permit doing /window name to change case of window's name.

* Implement a proper built in /INVITE command.  See UPDATES
* Revert 2.8script change.
* Add "subpackage" command, which i'll document later.
* Package up 'global', and '2.8script' and 'basical' so they can be /unload'ed.
* Don't load "global" if user has their own startup script.
* Don't load "global" if the -q option is set, either.
* Thus, the "global" script acts as a default "epicrc" for those without one.
* THIS IS BACKWARDS INCOMPATABLE.  SEE UPDATES FOR IMPORTANT INFORMATION.
* Nix the "loading_global" variable, only used by hooks.
* Fix /on 005 so it shows the /on 005's and not all numeric hooks.
* If Accept() fails, tell the user straight-way so I can debug this.
* Fix /window name - so it redraws the status bar.

* Comment out some oper-only things in 2.8script the opers seem to hate.
* Update some copyright years, just for laughs.

* Fix accept() with pthreads.  Nonblocking + pthreads == Bad.
* Throw away all unused addrs when we are registered, to ensure no reconnects.

* Fix accept() with pthreads.  Nonblocking + pthreads == Bad.
* Throw away all unused addrs when we are registered, to ensure no reconnects.

* Fix the second lamest bug ever. DO NOT DO CONTNIUE WITHIN WHILE (0) DUMMY.

Try to auto-repair select(2) failures.

Fix /window <refnum> scroll_[forwards/backwards]

Fix more bugs. yay!

Fix ssl server connections.

Fix more bugs.

Fix $sar() and $msar() so the "new" string can contain the "old" string as
part of it (which before this commit infinitely substituted until failure)

Fix bug in $sar()/$msar().

Remove a panic that broke wait().

* Refactor $sar() and $msar() so they share as much code as possible.
* Refactor newio, support select/kqueue/poll (#define's in newio.h)
* ... Getting closer to not needing select!
* Fix SSL.
* Fix a bunch of misc compiler warnings
* Remove restrictions on /QUOTE, so there!
* Add pthread support to newio for larne. HUZZAH!
* I'm sure a zillion things are broken, so it's time to test!

* Fix pattern matching of "\<char>%" so [H*] is matched by [%\*%].

* Add a dgets_buffer() to inject data into dgets() system.
* Fix up dgets() so it has read() like semantics.
* Fix up dgets() callers to use it like a read() type function.
* Turn off /xdebug server_connected hardcoded at startup for now.
* Fix up unix_* io functions to use dgets_buffer().
* Fix do_filedesc() to repeatedly call callback until buffer is clean
* Move set_socket_options() to network.c, make do_filedesc() global func

Fix minor bogon (maybe)

PHEAR the breakage!
* Major refactoring of newio system:
* Change main io() look into a "fill" cycle and a "drain" cycle, using buffers
* Change new_open() to take an io policy to perform when fd is "ready"
* Use token to determine if an fd is "dirty" or "clean" (is data ready?)
* Process accept()s through newio/dgets.
* Merge nonblocking connects as just another type of new_open() policy.
* Nonblocking connects emit sockaddr info when connected for dgets().
* Change dgets() to not perform io, but just drain from the buffer
* Now all data goes through dgets()! huzzah!
* Nuke kqueue support for the moment (will come back later)
* Hide the "holding" status of a fd inside the IO metadata.
* This allows me to support "holding" in other IO models.
* Major refactoring of ssl support:
* Move all meta-data about ssl in ssl.c in a linked list
* As much as possible, have server treat the ssl case as "normal"
* Implement all ssl interfaces even in non-ssl case, guard with panics
^^^^ None of the above should be user-visible changes.

* Fix /dmsg =<numeric> again, fix compiler warnings.
* Whack dgets() into submission regarding incomplete unbuffered lines.
* Revamp how partial lines from an /exec process are handled.

* Fix $symbolctl(pmatch <incorrect> *) crash
* Auto-create server's first altname, make %S and %{1}S use it.
* Don't add mode types 2, 3, or 4 (takes-args) to the channel mode string.
* This makes ircnet's +R not show up on the status bar.
* Fix /dmsg =<ircnet-numeric-nick>, for Q.
* Add $serverctl(GET <refnum> PROTOCOL), returns IRC or IRC-SSL

* Fix compile bugs for non-ipv6 users with the dual-vhost stuff.
* Fix null deref with /window flush when not in hold mode.

Add %{3}S, to show the server's groupname.
Fix a raging bogon that redrew the status for every tie through io()

EPIC5-0.0.3!

Fix bogon.