Merge pull request #317 from tOkeshu/remove-junk

Remove junk
fix to add looped audio feedback when calling
Remove 'you need to sign out' bar, r=Boriss
Rename disconnected event to network-error for clarity
Merge pull request #319 from dmose/signout-errbar-regression

Remove 'you need to sign out' bar, ui-r=Boriss
Merge branch 'master' into disconnected-rename
Merge pull request #318 from hardfire/outgoingCallAudio

fix to add looped audio feedback when calling
Merge pull request #320 from dmose/disconnected-rename

Rename disconnected event to network-error event for clarity
Rename appPort#postEvent to appPort#post
Merge pull request #323 from Standard8/postevent_rename

Rename appPort#postEvent to appPort#post, r=@dmose
show 'Type something...' message only for first message
Merge pull request #322 from hardfire/FirstMessage

show 'Type something...' message only for first message
Implement SPADB
Payloads: add a name attributes to SPASPec
SPA: refactor the use of the presenceRequest API
Worker: add an SPADB to the TKWorker
Sidebar: setup the user nick from the worker
Persist and load the SPA setup from an SPADB
Worker: drop the SPADB when signing out
Fix tests