One more update for the bubbletune's game categories.
- Added option under 'Network Update' to update Game Categories.
- Hiding Uncategorized now works for Content Browser mode aswell.
- Fixed incompatibility with various plugins with Content Browser mode.
- Photo Player loaded if you listened to Music before going to Content Browser, fixed.
- Added option to System Settings to show/hide uncategorized (text file no longer works).
- Built-in Game Categories of GEN will be automatically disabled now.
- Optimized to reduce plugin size.