Mach-O ARM Support.

[Maroc-OS]

This is a great tool but without Mach-O full support i say it's a shame.

Think about macholib it's a good start.

[geohot]

Would love the pull request. :)

[Maroc-OS]

I would like to add initial support of detecting FAT binaries aka (universal) but there will be a problem of which architecture will be selected as default !! nothing is related to arm yet btw.

For self.tregs = arch.?????? what arch will be the default one? or should be a prompt to ask about it?

BTW am not yet familiar with Qira and still reading the codes for better understanding of the structures and how exactly works.

[Maroc-OS]

also we should add a new pin build for obj-universal to support FAT binaries aka TARGET=universal