Merge pull request #108 from Proplex/master

Add AboutActivity & more!
Merge pull request #109 from Proplex/master

Center Antox logo on WelcomeActivity and AboutActivity for Landscape; update readme
Update italian translation
Merge pull request #113 from Ansa89/patch-1

Update italian translation
Merge pull request #110 from Proplex/master

Add GPlay instructions
Update README.md
Update README.md
Small fixes for italian translation
Merge pull request #114 from Ansa89/patch-1

Small fixes for italian translation
Change host on unknown host exception
Merge remote-tracking branch 'antox/master'
Stop counter potentially going past size of ArrayList
Default all friends offline

If the tox service wasn't running, we wouldn't receive connection callbacks for friends going offline, so just best to make them offline anyway and wait for callbacks to show them as online
Added receiving, sending, displaying, and logging of chat messages
merge conflict
Merge pull request #116 from ollieh/master

Added receiving, sending, displaying, and logging of chat messages
Populate tox friends list on start
Add/Remove friends from tox friend list as well
Fixing logic
Fix crash on bootstrap connecting