monitor.asm updated to v2
updated the arch a bit wrt segmentation - sseg/gseg ops added
CPU upgraded to v2 BUT there are still some bugs and they could be in any of three places
let's make sure gseg/sseg are in the correct order...
proper support for both OP1 modes (@x <- @x,@y / @x <- @y,#imm)
fixed LD/ST and rx/ry ordering, still got bugs though
the P command in the monitor works now. well, sort of.
add ROMs
add device unplug/destroy detection
fix merge attempt 1
start work on data syncing
add missing rom texture