version 1.18.1 "Bug Fixes I" (2014-04-12)
	- Fixed #238: False "not delivered" in conference (Stefan Becker)
	- Fixed #237: HTML escaping not removed from URL (Stefan Becker)
	- Fixed #210: Conference call ends with error message (Jakub Adam)
	- fix endless loop with failed HTTP Basic authentication (Stefan Becker)
	- fix crash when gstreamer nice plugin is missing (Stefan Becker, Jakub Adam)
	- fix EWS autodiscover for some Office 365 users (Stefan Becker)
	- purple: fix missing "Copy to" in buddy menu (Stefan Becker)
	- purple/adium: ignore empty search values (Stefan Becker)
	- adium: fix group chat UI (Stefan Becker)
	- adium: implement BEAST mitigations for 10.8.5 (Michael Lamb)
	- add indication when user is connected from a mobile device (Harris Kauffman)
	- updated translations: Chinese (zh_CN), Portuguese (pt)
