* new NOT WORKING machines
Dance Dance Revolution Family Mat (Japan) [Sean Riddle, Peter Wilhelmsen, David Haywood]
Popira (Yellow, single player) (Japan) [Sean Riddle, David Haywood]
Taiko De Popira (Japan) [Sean Riddle, David Haywood]
new NOT WORKING clones
e-kara (Japan) [Sean Riddle]
new Software List entries
ekara_japan_sp.xml: sp02 (SP-02) [Sean Riddle, David Haywood] (need to establish full title)
also split the ekara software list up a bit so they're easier / more logical as different carts are meant for different devices; the popira unit can use the 'GC' carts for example.
Dance Dance Revolution Family Mat and Popira are actually playable, but until I fix the timers in the driver the music is half speed like the e-kara stuff, and because these are music games, they're being eft as NOT WORKING until I sort that out.
* documentation update, thanks to Santeri Saarimaa for error message ranslation"
* add a reference
* missed an input (nw)
* (nw)
* (nw)
* (nw)
* ref (nw)
* there's some kind of nvram (nw)
* tweak timer a bit (nw)
* further tweak for now (nw)
