renamed noStackFrame to asmNoStackFrame
vm2: new representation of registers
fixed opcConv
simple macros work again
new VM is getting stable
keine_schweine test is not platform dependent
bugfix: typo
added canonizer
Merge branch 'devel' of https://github.com/Araq/Nimrod into devel

Conflicts:
	lib/system/jssys.nim
Merge branch 'vm2_2' into devel
Merge branch 'devel' of https://github.com/Araq/Nimrod into devel