Log Message:
Update to 0.7.5:

* SSL support when registering (Ross Burton)
* Registering support for Jabberd 2 (Sjoerd Simons)
* Fixed the nick highlighting code (Micke)
* Re-enabled private chat through group chat (Micke)
* Fixed group chat nick completion code (Micke)
* Fixed crasher bug in logging code (Richard)
* New translations (pt_BR, en_GB, lt)
* Updated translations (cs, nl, da, ca, hr, zh_CN, no, es, cy)