Finnish translation update
Updated Traditional Chinese translation(Hong Kong and Taiwan)
Updated Galician translations
Updated Czech translation
Updated French translation
Updated Indonesian translation
Updated Korean translation
Updated Latvian translation
Updated Serbian translation
Updated Danish translation
Updated Polish translation
[l10n] Update Catalan translation
[l10n] Updated Catalan (Valencian) translation
Updated German translation
Updated Norwegian bokmål translation.
Updated Polish translation
GladePreviewWindow: fixed bug "Missing plural form for UI string: emited %d time(s)"
glade-previewer: also show signal emission notification when UI file is loaded from file.