commented, added nice register names
changed readme to markdown
fixed some more registers and wrote cmp
fixed shift operations, wrote rotate right
fixed compare
did some stuff
Merge pull request #1 from mammothbane/anthoney

tst and trying to get condition code bits to work
Merge branch 'master' into john
did some stuff
fixing conflicts
merging my changes
Merge branch 'fixregs'
merged john's branch with mine
remerged master
finished merging master
merged anthoney's changes