Merge pull request #209 from strider29/master

option to delete chat on long press
Will now say in logcat when not connected to tox network
Italian translation: update

Sync'ed with 3d569d8d6ad564602afd1753aae4802250c668fa
Merge pull request #212 from Ansa89/patch-1

Italian translation: update
minor tweak in message deleting
Merge remote-tracking branch 'upstream/master'