CVS log for epic5/script/reconnect

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* 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

* 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

* 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

Add /set auto_reconnect_delay, thanks nullie! =)

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

* 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.

Add a "reconnect" script from weirdo.  Thanks so much!