0.8.4.5
MINOR: automsg: new symbol %nick%
MINOR: hotkeys: new actions "view contact info", "show add by uin dialog", "show white pages"
CHANGE: added several "thanks to" in the about
BUGFIX: adjusted the tab-key order for whitepages and contact-info
BUGFIX: fixed and added several strings in translation system
BUGFIX: certain messages containing character FFh were truncated
BUGFIX: renaming contacts from the info dialog was not updating chat window