Xliff translation added
Fix call to System.IO.Path.Combine. It was combining using the string.Combine extension method (which was unintended).
Merge pull request #2261 from PombeirP/FixFileSystemWatcher

Fix call to System.IO.Path.Combine. It was combining using the string.Co...
Localization format changed to Xliff
Implemented reading Xliff format
TranslationApp save also "English.xlf"
Merge branch 'feature/xliff'
Korean translation converted
Transifex config added
Reordered attributes in TranslationCategory
Superproject refs displaying simplified