Enabled IRQ generation in SB-MIDI mode
Modified app detection logic
Disable RTC interrupts where possible
Added SB DSP version detection
Fixed missing music in Gateway
Tweaked time constant. Added hash generation routine
Updated filename comparison code to use HashString
Added more app ID hashes
Added initial serial output mode
C API support for serial output mode
Added serial command line parameters
Fixed SYSEX delay timing. Release prep
Added serial initialisation
Added remaining app ID hashes
Updated command-line handling
Reinstated IRQ2 watchdog. Final command line support
Fixed app ID hashes. Added serial interface config
Updated README. Bumped version number
Merge pull request #15 from bjt42/wip

Release 1.8