MUC: do not add yourself to the muc user list.
add an listener for the muc roster update.

this is for the ConferenceDetailsActivity to show
precence updates immediately.
Update german translations
MUC: option to set/delete bookmark in conference details.
Merge pull request #712 from kriztan/patch-2

Update german translation
Merge pull request #714 from betheg/muc_bookmark_cd

MUC: option to set/delete bookmark in conference details.
Merge pull request #713 from betheg/muc

MUC: do not add yourself to the muc user list.
Update german translations

modified translations a bit
Merge pull request #716 from kriztan/patch-3

Update german translations
use getAttributeAsJid method
create conversation with bare jid
fixed npe. fixed #717
Merge branch 'development' of https://github.com/siacs/Conversations into development
Update basque translation
fix for concurrency issue
Misc. "fixes" to correct warnings.
Accessibility: Add missing image descriptions
version bump to 0.9
fixed npe for broken bookmarks
Merge pull request #718 from beriain/development

Update basque translation