DNA2 EPISODE 2: Revenge of the Bugs

Made after DNA2 hit /vg/'s main server after no one tested anything.

* Gene activation/deactivation made modular, refactors domutcheck.
* Standardized genetics disks and injectors a bit in response to buffer corruption issues. (Untested)
* Lots of major bug fixes.
* Skin tones fixed.

Still needs further testing. All I did was mess around with monkeys.