Log Message:
Update xchat to 2.8.0. Okayed by maintainer.

Adds a "cs" locale file. And adds system tray notification support.
(Maybe the xchat-systray-integration package is not needed now?)

Note I never tested the python plugin (but did build and install).

Added two patches direct from xchat's FTP site.

Configure with --enable-xft. (Hopefully that is okay with quark on Mac OS).

Now depends on gtk2+>=2.10.0.

Install a couple documentation files.
Use INSTALLATION_DIRS to create the plugins directory.

ChangeLog hs:
 - Updated translations (cs, de, gl, hu).
 - XChat now requires at least GTK+ 2.10.
 - Added a system tray icon (aka Notification Area). This is probably the
   biggest feature addition in this series. Also added a /TRAY command so
   scripts can manipulate the icon.
 - Added partial support for numeric 005 token ELIST (min users only).
 - Brand new channel list window: GtkTreeView, nicer layout, less CPU power
   when downloading very large list, uses less memory, supports regexp/
   patternmatch/substring search and supports downloading LIST with minusers to
   save time (only on some networks that support ELIST).
 - Overhauled URL opening on Unix, it now tries xdg-open first, then auto-
   detects Gnome or KDE to run gnome-open or kfmclient. URLs with quotes
   should also work now (changed to execv()).
 - Settings: Warn the user when trying to put the tree on the top/bottom.
 - Fixed DCC ack reading so it doesn't use MSG_PEEK.
 - Channel modes are no longer shown in the titlebar if they contain a key.
 - Added /GUI APPLY command, which does that same as pressing OK in the
   settings window (e.g use it after /set). Mainly for scripters.
 - Allow changing the logging folder if the log filename is set to a full path
   in the settings window (starts with a '/').
 - Added 'Your Action' text event.
 - Separated out /away and /back commands so it's obvious what they'll do.
 - Changes to /MENU command (See plugin20.html for details):
  * Now works for popup menus too.
  * Allows creation of radio menu items.
  * -p arg can now to be negative to give a position offset from right/bottom.
  * -i arg to specify an icon file.
 - Plugin API:
  * Added event_text to xchat_get_info().
 - Perl (Lian Wan Situ)
  * Fixed hook_command so that it won't override the help message for builtin
    commands unless a help message was specified.
  * Perl Win32: Warn the user about trying to load 64-bit ActivePerl.