Two PMD texture fixes
More texture fixes for PMX/PMD
Update simple-config for SDL2
Added ability to load background music to SM test progs
Initial support for loading VMD animations into PMD files
Hacking on PMD/VMD stuff
Name elements in quats
Correct some linear algebra
Cleanup
Remove bone child traversal hack
More cleanups
Hacking more
More hacking, and some cleanup
More cleanups
More cleanups
More cleanups
More linear algebra crorrections
Add matrix transform function
Hacking at refactoring to matrices