Settings: LT translations

Fixed/improved translations, changed quotation marks to match AOSP strings, additional string have been translated
PS7: Looks like everything is fixed
PS9: Indeed
PS11: Noticed few mismatches, fixed.
Change-Id: Ica83c2f4695200c13e5e90f938f0bd4ef4a2de70
Merge "Settings: LT translations" into cm-11.0