Log Message:
update to 0.11.2 and unbreak history manager

ChangeLog:
* Improve idle, transports support
* Enable ellipsization in roster and chatwindow
* Fixed some metacontacts problems (#2156, #2761)
* Beter support of XEP-0070 (Verifying HTTP Requests via XMPP)
* Make the same height of a banner for all chat tabs
* Fix a bug with french translation and invitations (#3043)
* Fix a bug with UTF-8 and emoticons
* Corrected many bugs with passwords and gnome-keyring
* Improve xhtml-im and pictures support
* Improve Ad-Hoc support
* And many other bufixes