New

• Added Support for the "Catalog Number" Tag
• Added Support for the "Explicit" Tag (ITUNESADVISORY)
• Added import of "Catalog Number" from Discogs, in Tag Finder
• Refreshed the tag configurations preference UI

Fixes

• Write COMPILATION instead of PARTOFACOMPILATION for Vorbis comments
• Shrink MP4 files when the tag gets smaller
• Show Chinese conversion options based on preferred languages