Add dict.__add__. Kinda weird, but works like list addition, and pretty important until we have some setattr-like functionality
Add all condition code aliases, and canonicalize jump instructions so they print the same as objdump
Add str.format, that's been annoying. Just delegating to Python, like most str functionality...
Allow multiple iterations within comprehensions
Various asm.mg cleanups
Handle printing of 8/16 bit operands (they still need some work for encoding)
Add setcc instructions