Merge commit 'refs/pull/620/head' of https://github.com/tux3/qTox
Bulgarian translation
Merge branch 'pr621'
Release, enable bulgarian translation
Bulgarian translation: 'българин' -> 'Български'
Put translations in alphabetical order
fix #624
Merge branch 'pr625'
updated polish translation
more pl translations

* removed unused code
* notification about rejected call(not tested)
* notification about cancelled call
another unused opration
autosaveDir, useEmoicons, selectTimestamp added to GUI and settings
autosavedir: keep previous directory in case of cancelling
autoaccept: unused code
Merge branch 'pr626'
Merge branch 'pr630'
Check Tox DNS protocol version, reject if not tox1

We only support tox1 for now, and soon we should tox3
Fix compilation warning
global autoaccept files
Swedish translation