Swtiched QTextEdit to QTextBrowser to be able to catch anchor clicks.  As a bonus, it made everything read only.  Refactored some things as I was making sure all links sent are wrapped in anchor tags.
Only show actual images posted by the user.  Currently only animates the last gif posted.
Support multiple animated gifs.  And let's be honest, probably introduced a memory leak.
Fixed capitalization issue
Made the main text box 6x wider than the tree view and user list view
Added some basic sorting
Deal with the different targets of notices.  Added back the numeric message codes to make it easier to figure out what we want to deal with individually.
Sending user now styles it like a received message
* User now removed from user list when they quit the server