Changed convert dll to be static by default.
Merge pull request #317 from tfili/master

Changed convert dll to be static by default.
https://github.com/KhronosGroup/glTF/issues/85
https://github.com/KhronosGroup/glTF/issues/311
Reconverted the models to fix states
Reconvert implementing #311
Merge pull request #318 from KhronosGroup/fix-states

Fix states
If we have a 4 channel png we check to make sure we find a non-opaque pixel before we mark the mesh as transparent.
Fixed indentation.
Merge pull request #319 from tfili/alpha-fix

Fixes issue that a 4 channel png automatically causes a transparent mesh
Merge remote-tracking branch 'origin/master' into schema-8