Swap skyboxShader argument to fit the API
Merge remote-tracking branch 'origin/dev' into dev
Fix projection script
Merge remote-tracking branch 'refs/remotes/origin/dev' into dev
Changed ShadowMappingType.MATRIX to ShadowMappingType.PCF
Added Exponential and Variance Shadow Mapping examples (for Directional, Spot and Point Lights)
Rename texture atlas example package name (1/2).
Rename texture atlas example package name (2/2).
Add an example of first person camera with mouse lock enabled.
Add an example of 3D sound.
Rename FPSCameraExample to FirstPersonCameraControllerExample.