[Pidgin] #317: Enable "undo"

[Pidgin]

#317: Enable "undo"
------------------------+---------------------------------------------------
Reporter:  asbjornu     |       Owner:  datallah       
    Type:  enhancement  |      Status:  new            
Priority:  minor        |   Component:  winpidgin (gtk)
 Version:  2.0          |    Keywords:  undo           
------------------------+---------------------------------------------------
 It should be possible to undo typing in a message window in Pidgin. It's
 quite often that I remove a tad bit too much text in the message window
 (e.g. if I use the message window to massage some text before sending) and
 can't undo my actions because there's no undo feature in Pidgin.

 CTRL+Z is the global "undo" key in Windows and it would be nice if it
 worked in Pidgin too. CTRL+Y is the global "redo" key in Windows and I
 would expect that to work as well. Not being able to undo and the fact
 that the message window is bugged with regard to formatting (see #304),
 requires authors to massage text in a text editor before pasting it into
 Pidgin and sending it.

-- 
Ticket URL: <http://developer.pidgin.im/ticket/317>
Pidgin <http://pidgin.im>
Pidgin