Log Message:
Upgrade to 1.2.1, reuse work from wip/bitchx (by Makoto Fujiwara)

Drop all local patches for old GCC fixes and tuning the program itself.

Upstream changelog
==================

[Changes 1.2.1]

* Prefer <fcntl.h> over <sys/fcntl.h> (reported by ncopa). (caf)

* Fix overflow in say() when handling a maximum-length client message. (caf)

* Remove WANT_CHAN_NICK_SERV define and include network services commands
  by default. (caf)

* Pass through externally-provided CPPFLAGS (reported by cpet). (caf)

* Don't set the mode on new channels until synched - this speeds up joining
  lots of channels at connect time if one of them is new, and reduces the
  chance of being flooded off the server. (caf)

* Correctly handle channel sync across multi-server. (caf)

* Fixes and improvements for channel logging. (caf)

* Use correct (MODECHAN and MODEUSER) display level for channel and user
  modes. (caf)

* Allow %- status format to handle max-length topics (reported by oxy). (caf)

* Add /FSET WOHIS_LOGGEDIN for services login info on hybrid, ratbox and
  ircu. (caf)

* Add sanity checking of incoming nicknames. (caf)

* /MV (massvoice) shouldn't send +v for already-voiced users. (caf)

* Fix lag check on recent 32 bit OpenBSD / NetBSD (reported by DJ). (caf)

* Fix key bindings that terminate with ^. (caf)

* Fix the $timer() scripting function. (caf)

* Fix the /TKB (timed kickban) command. (caf)

* Rewrite termcap/terminfo detection logic in configure and include term.h
  in term.c for the system definition of tparm().  This fixes a crash on
  NetBSD x86-64 (reported by jeezy), and should also ensure that terminfo
  is used in preference to termcap on NetBSD. (caf)

* Fix output when built against termcap. (caf)

* Fix STATUS_NOTIFY so that it appears in the right window. (caf)

* Improve robustness of status formats handling. (caf)

* Use system setenv() in preference to compat bsd_setenv(). (caf)

* Allow selection of alternate hashing methods with $crypt(). (caf)

* Improve the initial seeding of the randm() fallback RNG. (caf)

* Strengthen the cookie generation algorithm for /detach. (caf)

* RANDOM_SOURCE now only affects the rand() scripting function. (caf)

* Make RANDOM_LOCAL_PORTS actually random. (caf)

* Show same message on local terminal as used in emergency exit QUIT. (caf)

* Remove unused XLINK CTCP reply handler. (caf)

* Ensure add_socketread() doesn't leak file descriptors. (caf)

* Fix listing bans on local channels (/BANS &channel). (flashback)

* Fix unbanning by number (/UNBAN #channel #number). (caf)

* Improve the list_channels() function. (caf)

* Use socklen_t instead of plain int where available. (flashback)

* Use <termios.h> in preference to <sys/termios.h> where it's \ 
available. (caf)

* Skip malformed abots.sav entries in read_abot(), avoiding null
  dereferences found by Coverity. (flashback)

* Ensure proper handling of % when /FSET DCC is used. (caf)

* Improve robustness of CDCC save file loading. (caf)

* Fix open file leak in /LASTLOG found by Coverity. (caf)

* Fix file descriptor leak on SOCKS4 connection failure found by
  Coverity. (caf)

* Fix out-of-bounds error in cryptit() found by Coverity. (flashback)

* Cleanup save_formats(). (caf)

* Fix off-by-one error in add_socketread() and set_socketwrite() found
  by Coverity. (caf)

* Fix longstanding bug with ordering of rfc1459[] array. (caf)

* Fix crash after /SETAR -, reported by riderplus. (caf)

* Remove special handling of 484 numeric, which is no longer needed and
  was buggy (making BitchX think that usermode +G was set). (caf)

* Add /OBITS command, shows obituaries for some BitchX friends. (caf)

* Fix abuses of the RESIZE macro.  Reported by nenolod. (caf)

* Clears up a crash and some build warnings in the acro plugin. (caf)

* Applied patches from jdhore to clean up the plugin building
  and installing process. (caf)

* Fix building on newer Cygwin (reported by VICODAN). (caf)

* Fix building plugins on FreeBSD-10 (reported by cpet). (caf)

* Messages sent to channels should use lastlog level PUBLIC, not MSG. (caf)

* panasync OK'd releasing tcl.c, so here it is. (caf)

* Fix QUIT messages with SSL connections. (flashback)

* Rename include/bitchx to include/options.h, fixes building on
  case-insensitive platforms. (caf)

* Use AI_ADDRCONFIG flag to improve server address selection when client
  is built for IPv6 but we don't have an IPv6 address. (caf)

* Enable SSL support by default, if OpenSSL is present at build time. (caf)

* Fix leak and potential crash in lame_resolv() using IPv6.  (caf, snadge)

* Apply patch from snadge defining BIND_4_COMPAT on OpenBSD, to allow
  /nslookup to build. (caf)

* Fix problem connecting to IPv4 when IPv6 enabled on FreeBSD and enable
  IPv6 on all supporting platforms. Thanks to brabes, snadge and packet. (caf)

* Improve connect() error handling. (caf)

* Remove obsolete .spec files. (caf)

* configure - only create sig.inc if it's actually needed. (caf)

* configure - use the right dependencies when checking for net/if.h, i
  arpa/inet.h and resolv.h. Reported by flashback. (caf)

* Fix plugin Makefiles for out-of-tree building, reported by nyet. (caf)

* Add DESTDIR support to build system, to ease rpm and deb packaging.
  Reported separately by nyet and VICODAN. (caf)

* Fix /detach and wserv with IPv6 enabled. (caf, snadge, packet)

* Make default for NICK_COMPLETION_CHAR explicit. (caf)

* Reduce footprint when starting up disconnected. (caf)

* Fix /nslookup command (including fixing compilation on cygwin). (caf)

* Improve /detach error handling and remove bogus F_SETOWN use, reported
  by madsage. (caf)

* Add /FSET WHOIS_SECURE for SSL connection info on ratbox, unreal and
  freenode. (caf)

* Add /FSET CHANNEL_URL for services channel URL numeric. (caf)

* Fix crash bug in $mircansi() scripting function. (caf)

* Add half-op support to /topic and /untopic. (caf)

* Tidy up the URL grabber, fixing a memory leak. (caf)

* Cleanup the /BHELP code, fixing a potential crash. Apply updates to
  BitchX.help from t3gah. (caf)

* [1.1s01] Sanity check color codes, fixes a potential crash. (caf)

* Add /FSET USERMODE_OTHER to correctly format user mode changes where the
  source isn't the same as the target, reported by gauze. (caf)

* Improve country() and add several new TLDs, suggested by gauze. (caf)

* Apply fixes from darkfires removing non-standard use of arithmetic on
  void * values, to allow building on Irix. (caf)

* Apply fix from darkfires to allow building with ICC. (caf)

* Show correct message when a socket connection is closed cleanly. (caf)

* Add /FSET WHOIS_CALLERID for +g mode notification on hybrid & ratbox. (caf)

* Build script fix to allow plugins to build on x86-64. (caf)

* Correct count in /CLONES (reported by t3gah), and format output nicely
  using an /fset. (caf)

* Add definition of BIND_8_COMPAT to fix build problem on Mac OS X. (caf)

* Ensure that SHOW_AWAY_ONCE doesn't hide away status in /whois output. (caf)

* Fix the the -z command line option for specifying username. (flashback)

* Fix up /WILN, /WILC and /WILCR. (caf)

* Backport changes from epic5 to make recv_nick, sent_nick and sent_body
  per-server, and apply new version of do_oops from flashback. This means
  that /oops, "/query .", "/query ,", "/msg ." and \ 
"/msg ," are per-server,
  along with the $. $, and $B aliases. (caf)

* Handle error return from getcwd() in /cd. (caf)

* Fix alloca warnings on freebsd. (caf)

* Fix memory leak in banlist.c. (caf)

* Apply a fix contributed by cpet for the configure script on
  FreeBSD 9. (caf)

* Fix a refcounting issue in the whowas list handling, which should make
  the listing of users that left in a netsplit right again. (caf)

* Improve argument-handling in /hostname command - now supports doing
  /hostname 2 to switch to second vhost. (caf)

* Change the display of server stats so that the averages (eg. users per
  channel) are correctly rounded. (caf)

* Reinstate RPL_WHOISACTUALLY / RPL_WHOISHOST numerics - things seem to have
  stabilised in the ircd world on this. (caf)

* Fixed two cases where the client was incorrectly deciding that a numeric
  originated from a remote server rather than the local server - this caused
  BitchX to falsely report channel desynch and incorrectly hide some
  numerics. (caf)

* Fixed $servernum() scripting function, it was returning the wrong server
  reference in most cases. (caf)

* [1.1s01] Fixed .cmsg crash reported by zimzum. (caf)

* Changed the defaults for JOIN_NEW_WINDOW_TYPE and QUERY_NEW_WINDOW_TYPE
  so that they work out of the box. (caf)

* Some cleanups in quit message handling, fixed a bug where a quit from an
  unexpected source could crash the client. (caf)

* Cleaned up the handling of channel mode changes a little, including fixing
  buggy handling of certain key and limit mode changes. (caf)

* Fix bug where you got disconnected if the server sent a 464 numeric
  (bad password) that the client wasn't expecting. (caf)

* Add /HOP and /DEHOP commands for halfop. (caf)

* Removed "scan" plugin, this functionality is now covered by /SCAN -stat.
  (caf)

* Change NICKSORT_OP to NICKSORT_STAT (sorts nicks by channel status -
  chanop first, then halops, voices and others).  Added /SCAN -stat
  to sort nicks using NICKSORT_OP.  Removed NICKSORT_VOICE - it was broken
  anyway. (caf)

* Add halfop nick prefix to default status line, and change the voice prefix
  so it appears whether or not you're opped. (caf)

* Add halfop support to $channel() scripting function. (caf)

* Rework /SCAN and /NAMES formatting.  This removes the /FSETs NAMES_BOTCOLOR,
  NAMES_FRIENDCOLOR, NAMES_NICKCOLOR, NAMES_OPCOLOR, NAMES_SHITCOLOR and
  NAMES_VOICECOLOR and replaces them with new /FSETs. (caf)

* Add $ishalfop(<nick> <channel) scripting function, just like the
  existing function in EPIC. (caf)

* Fix four bugs in the /FE scripting function. (caf)

* Fix incompatibility with 64-bit platforms. (caf)

* Fix module load version check logic. (caf)

* [1.1s01] Cleanups to allow compiling with new gcc releases. (caf)

* [1.1s01] Fix configure check for termcap.h. (caf)

* [1.1s01] Re-implement code to find available vhost addresses
  (CVE-2007-5839). (caf)

* [1.1s01] Fix test for GCC >= 2.7 - fixes compiling on S390 platform. (caf)

* [1.1s01] Improve buffer handling in convert_output_format_raw
  (CVE-2007-4584). (caf)

* [1.1s01] Handle negative numerics correctly (CVE-2007-3360). (caf)