TODO

tagging

• convert all mp3 tags to v2.4
• edit mp3 date tag to use the full release date with the correct formatting
• synchronise publisher tag stylisation across the library
• for groups, ensure publisher tag only ever contains the main agency they're under
• fix content group tag for various artists / compilations (smtown, high school rapper, show me the money etc.)
• improve genre tagging by adding tags for hiphop, electronic and k-indie where applicable