(MESS) tandy2k: Hacked in some video. (nw)
(MESS) tandy2k: WIP. (nw)
mystwarr.c: fix metamrph bg and sprite offsets [Alex Jackson]
(MESS) a7800.c - Numerous Improvements/bugfixes
 * Proper calibration per Diagnostic cart [Mike Saarna]
 * PAL RIOT fixed. [Mike Saarna]
 * Corrected SYNC timing to match later GCC tech doc and measurements against real hw [Mike Saarna]
 * Fix to bug that causes skip to first DLL if its 1 scanline tall. [Mike Saarna]
 * Fixed total horiz pixels to better match hw testing results and tech docs.  Fixed rendering to ensure DMA stolen cycles. [Mike Saarna]
 * Fixes reading of controller port behavior when held high by RIOT chip [Mike Saarna]
 * Normalize horizontal frequency while maintaining same net cycles. [Robert Tuccitto]
 * Fixed a few remaining issues while keeping to documented tech specs and ranges. [Mike Saarna/Robert Tuccitto]
 * Correct fix to Maria cycles regarding DMA Shutdown short/other line shutdown. [Mike Saarna/Robert Tuccitto]
fix palette regression
(MESS) kt76 updates: [R. Belmont, Guru]
- Dumped and added the wave ROMs
- Driver is now working; effects DSP isn't hooked up yet
(MESS) tandy2k: Tries to load DOS now. (nw)
(MESS) mrrack: dumped wave ROMs and 68HC705 MCU [Guru, R. Belmont]
(MESS) fanucspg: Revised readme, fixed clock values. [Guru]
(MESS) tandy2k: Fixed palette. (nw)
Various Atari vector drivers: derive (fake) refresh rate from CPU IRQ frequency to reduce juddering [Alex Jackson]
get rid of hardmapped buttons
Merge git://git.redump.net/mame