Fixes the french translation

A few missing bits there and there, nothing important.
MInor missed fix
Added Russian translation
Added italian translation file.
added da_DK translation
Merge branch 'Ralt-patch-1' into v1.0.0
Merge branch 'RonnieSkansing-master' into v1.0.0
Merge branch 'vlakarados-master' into v1.0.0
Merge branch 'WesNetmo-italian-translation' into v1.0.0
Fixed grouping