Compile fix (nw)
Allow sound output if 8253 is never programmed, i.e. all output is done by modulating speaker output line.
Merge pull request #35 from shattered/_dcd0ca6

Allow sound output if 8253 is never programmed, i.e. all output is done ...
k007121.c: improve documentation (nw)
(MESS) victor9k: Floppy WIP. (nw)
redo merlin layout
twin16: note about fround (nw)
looks like they romanized themselves as "Teknon Kogyo", seen on Dracula titlescreen(another old game by them)
nw
new Battle Bakraid clone added

New Clone Added
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Battle Bakraid - Unlimited Version (China) (Tue Jun 8 1999) [Bill D, The Dumping Union]
New Magic Bubble clone

New Clone Added
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Magic Bubble (Adult version, YS-0211 PCB) [caius, The Dumping Union]
mc1502: re-add speaker output
mc1502: add more ROMs
get rid of some global stuff by making this a device, need this step for now, will improve further later (nw)
Start converting the various Hard Drivin' board types to be devices, allowing me to add the 2 additional video boards to Race Drivin' Panorama.

This brings Race Drivin' Panorama to within an inch of working, however there seems to be what I think is a core bug with partial updates on anything except the primary screen, meaning the other screens fail to update properly.  It isn't a communicaiton issue ,as you can swap the screens around and get the other screens updating smoothly instead, it just doesn't seem to want to update the screen when it should.  With a tiny bit more work this could be marked as working.

Also added default eeproms for each of the sub-boards with the views correctly setup.
new clones
Oriental Legend 2 (V101, China) [bytestorm] (not working)
Knights of Valour 2 New Legend (V300, Taiwan) [bytestorm] (not working)
Build fixes for Emscripten (nw)
Merge pull request #36 from shattered/_fec7fc0

mc1502: re-add speaker output, add more BIOS versions
(MESS) victor9k: Floppy WIP. (nw)
added fatalerror for unsupported FBSize in RDP (nw)

happens with e.g. n64 -cart blastcrpu1