4hexchat.c was really ugly and I'm removing the need for it. Now there's
a HEXCHAT define, and turning it on makes all the XChat API functions
aliases to the HexChat API functions
OnEvent system for setting triggers to things
Workaround for missing PM notifications on HexChat
Spaces2Newline command
Autoghost fix to try and prevent chains
Option to force UTF-8
Replchars now actually works
/yiff allows custom action lists
Character counter
SendModeSelect now has a cap of 100 users, not 40
Openlogs actually interprets irc_logmask
Removed really obsolete pointless stuff
\i is now italics; \R is inverse instead
More species in /yiff
Accents uses unicode
Better unicode support
Ability to save settings to the config