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
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