Merge pull request #402 from Ansa89/italian-translation

Italian translation: update
Add untranslated Romanian language.
Add untranslated Bulgarian language.
Fix syntax.
Add untranslated Turkish language.
Add English comments to languages.
Add Romanian translation.
Thanks to Irina "Kish" for this commit.
Keep "..." consistent.
Add translated Norwegian language.
Thanks to "Tore" for this commit.
Add Spanish translation.
Thanks to "CocoCuddlesKitty" for this commit.
Fix Norwegian language capitals.
Add Turkish language translation.
Thanks to Fenasi Kerim for this commit.
Replace "TOX" with "Tox" in Turkish language.
Keep "..." consistent in Turkish.
Add partial Hindi translation.
whoops
Add Bulgarian translation.
Thanks to @KingHual for this commit.
Improve German translation.
Commit from https://github.com/schrobby/uTox/blob/debdcbfe8007901acb29bdd1205e0d06acff6520/ui_strings.h
Sort translations
Merge pull request #1 from zetok/ch-tr

Sort translations