Added 32 and 64 bit versions of nvtt.dll.
Merge branch 'master' into NVTT

Conflicts:
	NVTT/Windows/Nvidia.TextureTools.dll
Merge pull request #26 from SickheadGames/NVTT

Added 32 and 64 bit versions of nvtt.dll.
Adding PVRTexLibC binaries for Windows x64 and x86.
Merge pull request #27 from SickheadGames/NVTT

Adding PVRTexLibC binaries for Windows x64 and x86.
Removed old PVRTexLib files. Replaced with ManagedPVRTC lib files.
Added Mac version of NVTT
Adding build of assimp and assimp-net.
Updated bindings to ODK 0.0.6
Added Task pattern for async methods.
Merge pull request #28 from SickheadGames/NVTT

Removed old PVRTexLib files. Replaced with ManagedPVRTC lib files.
Added info for the source versions of assimp/assimp-net binaries.
Merge pull request #30 from SickheadGames/FbxImporter

Added binaries for Open Asset Import Library and its .NET wrapper
Merge pull request #29 from slygamer/odk-0.0.6

Updated bindings to ODK 0.0.6