New strings for German Fireplace translation
Update zh-TW l10n
[IT] Translation of new string by Sara
Merge pull request #269 from gialloporpora/master

[IT] Translated new strings
Merge pull request #262 from moztw/0916_zhtw

Update zh-TW l10n
Merge pull request #259 from koehlermichael/master

New strings for German Fireplace translation