[MD] added auto-detection of byte-swapped ROM
Fixed broken 68k address error emulation
[Core/VDP]
.Minor optimizations to rendering code
.Fixed DMA Copy with undocumented code value (Fatal Labyrinth end sequence)
fixed 68k interrupt behavior (prevents interrupts from being executed multiple
time when 68k is halted)
[Core/CD]
.added build-in TOC support for a few games that hang if no audio tracks are
found or used
.modified CD access/seek time emulation
.improved CPU polling detection
.improved SUB & MAIN-CPU synchronization (fixes Dracula Unleashed when using
Model 2 US BIOS)
.added missing reinitialization of MAIN-CPU PRG-RAM bank on reset
Merge git://github.com/ekeeke/Genesis-Plus-GX