clamp value fix on vorbis decoding
silencing github message
volumetric fog opengl
Revert "clamp value fix on vorbis decoding"

This reverts commit ab31f9b2126cdc58cbeb87b39e20c69ec5497e7f.
Merge pull request #3 from Lopuska/opengl_volumetric_fog_support

Opengl volumetric fog support