[x3d-public] renewed development of X3D JSON support

[John Carlson]

It looks like there's been some higher values after rerunning the X3D 
Resources examples:

$ bash validate.sh 2>&1 |grep Successful|wc
    3732   11236  471439

$ bash validate.sh 2>&1 |grep "Validation failed"|wc
      91     637   11754

Here are the validation errors I suggest fixing.  As you can see, I'm 
using the my X3D4 JSON schema for all examples.  Next I will run against 
the converted schema.

0 Ajv 4.0 Validation failed on 
/c/x3d-code/www.web3d.org/x3d/content/examples/Basic/Points/BasicPointSprites.json
0 Ajv 4.0 Validation failed on 
/c/x3d-code/www.web3d.org/x3d/content/examples/Basic/Points/ArchimedesPointProperties.json
0 Ajv 4.0 Validation failed on 
/c/x3d-code/www.web3d.org/x3d/content/examples/Basic/Geospatial/newGeospatialScene.json
0 Ajv 4.0 Validation failed on 
/c/x3d-code/www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/TextureMapping/MultiTextureDesignPattern.json
0 Ajv 4.0 Validation failed on 
/c/x3d-code/www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/TextureMapping/MultiTextureTeapot.json
0 Ajv 4.0 Validation failed on 
/c/x3d-code/www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/AudioSpatialSound/Filters.json
0 Ajv 4.0 Validation failed on 
/c/x3d-code/www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/AudioSpatialSound/SpatialAudioCameraAnimation.json
0 Ajv 4.0 Validation failed on 
/c/x3d-code/www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/AudioSpatialSound/AllAudioGraphNodesTest.json
0 Ajv 4.0 Validation failed on 
/c/x3d-code/www.web3d.org/x3d/content/examples/Savage/GroundVehicles/Jeep/Jeep.json
0 Ajv 4.0 Validation failed on 
/c/x3d-code/www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter30Scripts/Figure30_1ScriptSlidingBall.json 


So probably not a whole lot of work to do.

Note: There's still a Basic/HumanoidAnimation folder, which I reported 
on improperly.

John