SVN r6844
SCV skeleton driver

I know, it is not working yet but if i start the driver (ROM check passed) I get following error message:

src/mess/drivers/scv.c: scv must use DEF_STR(Pause)
src/mess/drivers/scv.c: scv_pal must use DEF_STR(Pause)

r6844 was compiled (GCC 32-bit) without errors.