[Azoth] Improve palette for nicknames coloring in group chats.
[Azoth] Style fixes for 7980e58.
Merge pull request #271 from tehnick/azoth-muc-nicks-coloring

[Azoth] Improve palette for nicknames coloring in group chats.
[Azoth Murm] Updated translations.
[Azoth] Added Kadu icon for #1352.

Taken from http://www.deviantart.com/art/Kadu-icon-for-Faenza-262669205 .
Seems like license-compatible.
[Azoth Xoox] Added Kadu IM caps. Closes #1352.
[Azoth Murm] Don't mark as online if offline, fixes #1346.
[SB2] Pixmaps instead of images for #1353.
[KT] Pixmaps instead of images for #1353.
[KBSwitch] Pixmaps instead of images for #1353.
[Azoth Murm] Some dbg output for #1351 and the likes.
[LMP] Webkit is crap; debug output for #1350.
[Azoth OTRoid] Optional message type for #1221.