[Proof of concept] Assign noble positions

[cvuchener]

A very crude interface for assigning noble position: right-click on a dwarf, then "Assign noble position..." and choose. Click "Commit changes" to make the actual change in-game.

It injects a call to a DF function that should hopefully make all the necessary changes to cleanly assign a dwarf to a noble position.

Limitations and known issues:

• linux only (memory layouts included for 0.44.12 linux64/linux32) linux 32/64 bits and windows 64 bits only (only memory layouts for 0.44.12 included).
• any position can be assigned even if it shouldn't be available
• missing new militia captain assignments
• require refresh after commit to show the new nobles
• do not commit noble position while the nobles viewscreen is open in DF (it will try to overwrite changes when closing)

I am still not sure if this is the right method, be careful, it may corrupt your saves.

[cvuchener]

added port for windows 64 bits