Support for animation blending, though for some reason it doesn't work.
Don't enable animation transitions by default for many reaosons
Object property to store individual bone positions. LUA can specify a bone name followed by a bone position. No functionality yet. Bone rotation to be added in the following commit
Same system for bone rotation, plus a few other things I missed
(obj, md2 and md3 are currently allowed)
Get rid of the texture string and use the existing textures array. Segmented meshes have multiple materials, and this will allow us to texture each. Do not switch to this commit yet!
If a texture string is left empty in LUA, don't modify that material. Useful so a script can change specific textures without affecting others
