Merge pull request #626 from Ansa89/italian-translation

Italian translation: update
Hungarian language added
Corrected version of Hungarian translation
Ukrainian  translation: update
Merge pull request #644 from Yalvex/patch-1

Ukrainian  translation: update
update russian localization for Video Preview and Audio Notifications
Merge pull request #654 from xtotdam/master

update russian localization for Video Preview and Audio Notifications
Merge branch 'master' of https://github.com/baloo79/uTox
Added hungarian tl properly to uTox.
Remove spaces from added ids/dns names.