[x3d-public] X3dToJson.xslt: Addtional audio example errors, farDistance, nearDistance

[John Carlson]

BEGIN 
/c/x3d-code/www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/AudioSpatialSound/InlineSoundSource.x3d 
 > json, Warning: X3dToJson.xslt attribute type not found for Viewpoint 
farDistance
Warning: X3dToJson.xslt attribute type not found for Viewpoint nearDistance
END 
/c/x3d-code/www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/AudioSpatialSound/InlineSoundSource.x3d