DerelictOrg/DerelictASSIMP3 — pull request #1 by RommelVR (2013-10-27 08:55:29+00:00)
Title: Renames BitTangents to Bitangents

As seen in [Assimp](https://github.com/assimp/assimp/blob/master/include/assimp/mesh.h#L361).

Just a small rename, nothing dire, but it looked odd enough anyway.