New theme in ClanGUI

[sphair]

I just added a new theme for ClanGUI - the Vista Aero theme.

Previous XP Luna theme:
http://esoteric.clanlib.org/~sphair/clangui_lunatheme.png

New Vista Aero theme:
http://esoteric.clanlib.org/~sphair/clangui_aerotheme.png

Not 100% complete yet, but should be usable :)

[rombust]

Very nice, I do like that :D