Clear input type file value for uploaded pictures on cancel.
Vertically align btn.
Update pdf error german translation.
Update translation.
Merge pull request #142 from theurere/update-german-translation

Update german translation
Merge pull request #140 from theurere/chrome-buddypictureupload-same-picture

Clear input type file value for uploaded pictures on cancel.
Merge pull request #141 from theurere/settings-align-enable-btn

Vertically align enable btn in settings
Reduced animationFrame rate to 10fps (down from 60).
Make sure to clear timeout after usermedia test.
Enabled houndci.com.
Removed opacity transition from chat pane as it caused compositing issues.
0.22.8
Changed offer generation to generate offer when negotiation is required and signaling state is stable.
Implement workaround for FF not supporting onnegotiationneeded.
Added comment.
Implemented offer/answer creation on renegotiationneeded event.
Removed obsolete code.
Implemented negotiation workaround for Firefox.
Add pc registry to usermedia to trigger media updates to all pcs where the usermedia stream is used.
Disable enableRenegotiationSupport per default to make the stuff mergeable.