Use . instead of / for members in docs URLs
Merge pull request #5477 from caseygrun/crossrefs-docs

Use . instead of / for members in docs URLs
Handling case when the orientation of VR state is null. For some devices the information might not be available and the API will return null
Merge pull request #5478 from dmarcos/nullOrientation

Handling case when the orientation of VR state is null. For some devices...
Simplified VRControls.
VRControls: Fixed typo caught by @WestLangley in ef93c0d287c132107a95a05ea4a496938a3be7ba.
navigator.mozGetVRDevices check is not necessary anymore since Firefox dropped the prefix
Merge pull request #5484 from dmarcos/dropsMozPrefix

navigator.mozGetVRDevices check is not necessary anymore since Firefox d...
Simplified ExtrudeGeometry UV code.
Updated builds.
Adds method to zero VR sensors
Cleaned up Curves code.
Updated builds.
Merge pull request #5486 from dmarcos/zeroSensor

Adds method to zero VR sensors
WebGLRenderer: Check if context gets created with default attributes. Closes #5467.
Updated builds.
Updated GCC.