* Rename several dCamera_c fields
* Refactor mWork to generic buffer instead of union
* d_camera match improvements
* Implement several dCamera_c functions
* Remove d_camera.h from PCH
The symbol names in d_camera indicate that this header wasn't
included in the PCH (as they're compiled directly in d_camera.cpp).
* Added enums for b_gg, b_gos, and b_mgn
* Added enum for d_a_b_tn (might have more work for it)
* b_yo and b_zant enum work
* more enum work
* fixed mgn match break
* work on kankyo
* some more kankyo work
* kankyo almost done
* kankyo mostly done
* first cleanup pass
* some more renaming
* rename a bunch of kankyo vars
* fix regression