New Preference Option for how to open new Chat windows
Chat Windows can now be set to open in a second Window tabbed together (in addition a * is added, when an new message arrived)
Emoticons in Chat Window
Emoticons are defined in an icondef.xml and need to be added by an eclipse extension. Currently there is no preference option, but it will be added shortly ..
Others
Fixed bug when registering in the ServiceDiscovery UI (it sent a get instead of set IQ packet)
Began to add MUC support (not finished yet, will be done in 0.1.5)
