Fixes for uninitialized variable warnings.
Merge branch 'master' into size_t
aiColor4D's operator[] now takes a size_t parameter.
Moved texture to size_t.
Moved mesh index number to size_t.
Changes to MD5 loader and parser to accommodate size_t types.
Spatial sort update for size_t types.
size_t type updates.
size_t type updates.
size_t type updates.
size_t type updates.
size_t type updates.
size_t type updates.
size_t type updates.
size_t type updates.
size_t type updates.
size_t type updates.
size_t type updates.
size_t type updates.