Fix same web.config problem as #74.

Signed-off-by: Ed Mackey
add special mode for converter with a few baked options (experimental)
fix crash
add option to optimize out parameters that do not contribute to the lighting (because of neutral values).
Merge pull request #115 from emackey/web-config

Fix same web.config problem as #74.
https://github.com/KhronosGroup/glTF/issues/104
fixed a bunch of warning on windows
fix osx build
Update submodules to workaround network
Added runtime to converter
Merge pull request #125 from KhronosGroup/timing

Add timing to converter
prevent too many access to shared_ptr within a critical loop
https://github.com/KhronosGroup/glTF/issues/127
Fix compile warnings.  Please be careful with size_t and int, and float and double.
prevent crashing with https://github.com/KhronosGroup/glTF/issues/130#issuecomment-24422054
update OpenCOLLADA version
https://github.com/KhronosGroup/glTF/issues/121
enabling Open3DGC compression + added shared vertex buffer in compression
fixing on Open3DGC integration
testDecode for Khaled