Smileys

Hello,
I've done some work on smileys if you're interested in. I haven't checked out your newChatForm branch yet but I think it should be quite easily adaptable to return QImages instead of RichText for a QTextDocument based approach. 
As for themes you can use any of these: http://kde-look.org/index.php?xcontentmode=23
(Tested using the "Never mind!" theme)

Just let me know if you'd like to see other modifications.
Thanks.