* Bring code over
* Change ActorDraw typedefs from actor to thisx
* Rename functions
* Format
* Rename and clean up limb draws
* Some more limb draw cleanup
* Some more cleanup
* Function comments
* Last bit of cleanup
* update tutorial
* More tutorial and format
* Remove extra newlines form actorfixer
* Missed one
* Remove some unnecessary casts
* Fix SkelAnime transform functions in functions.h
* Remove bug comments, and add note
* Remove some more unneeded casts and rename one variable
* format
* Fix merge
* Format