add icons

clickable_nicknames/manifest.ini

 [info]
 name: Clickable Nicknames
 short_name: clickable_nicknames
-version: 0.2
+version: 0.2.1
 description: Clickable nicknames in the conversation textview.
 authors: Denis Fomin <fominde@gmail.com>
 homepage: http://trac-plugins.gajim.org/wiki/ClickableNicknamesPlugin

message_box_size/manifest.ini

 [info]
 name: Message Box Size
 short_name: message_box_size
-version: 0.2
+version: 0.2.1
 description: Allows you to adjust the height of the new message input field.
 authors: Denis Fomin <fominde@gmail.com>
 homepage: http://trac-plugins.gajim.org/wiki/JuickPlugin