Merge pull request #39 from ollieh/master

Made it always use the right string for the title
Hard code a different node as the previous one wasn't working
Merge remote-tracking branch 'antox/master'
Scale status icons
Reduce drawable filesize by approximately 70%
Update to how response receiver works
Update OnFriendRequestCallback
Update actionbar drawables, minor string change
Merge pull request #40 from Proplex/upstreammy

Scale status icons
Removed dividers and slightly adjusted spacing
Merge pull request #41 from ollieh/getridofdivider

Removed dividers and slightly adjusted spacing
Fix send button stupidity
Merge pull request #42 from Proplex/upstreammy

Fix send button stupidity
Created all callback classes and registered them
Added some logging to easily see when receiving callbacks from network
Drop shadow type thing added to chat messages
Merge pull request #43 from ollieh/ripoffgooglehangouts

Drop shadow type thing added to chat messages
Added exit via menu, and that is the only way to now stop the tox service