## Link to GitHub Issue, if one exists
#477
## Description of change
Plumb through headphone jack detection. Touch screen menu for headphone
volume lights up.
## Testing
Tested guitar.
## Link to GitHub Issue, if one exists
None
## Description of change
- Added bi2x_hook
- Added J32D (drum) and J33I (guitar) emulations
- AMI2000 card reader (this game uses this instead of ICCA)
## Testing
Played through a 15-minute session on Drummania.
Guitar mode works with keyboard input.