Adds a storage wrapper system, as well as a new filesystem
based storage implementation to be called from it.
Adds new persistence implementation of the web services
portion of listing save states using the newly added
storage system.

Fixes #2750.
Adds the rsvp.js library to provide a Promises/A+ interface.
Adds the initial vwf/admin.js javascript module for providing
outside of the application context functionality.
Adds the getSaveState and application.getSaveState functions
to the new vwf/admin.js module.

Fixes #2747.
Removes stray debug message.

References #2750.
Fixes bug where animation duration and fps calculations were being
performed on animation meshes for objects without animation meshes,
leading to broken transformTo's and similar behavior. Fixes bug
by adding check for zero length arrays of animatedMesh.

Fixes #2675.
Replace Cesium r19 to r20
Merge branch 'development' into branch/persistence-listsaves
Adds nodeJS server implementation of updated persistence API listing
of save files.

References #2751.
0.6.17 Version Rollover
Updates color picker interfaces to set color when they are closed,
even if the 'select' button has not been pressed.

Fixes #2662.
Merge branch 'development' into branch/transform-bug

Conflicts:
	support/client/lib/vwf/model/threejs.js
Check to make sure disableInputs is false before trying to move the nav object

Refs #2633
Merge pull request #40 from virtual-world-framework/branch/navigation-disableinputs-fix

Branch/navigation disableinputs fix
Replaces channel knob material with reference to volume knob material
so that they match.
Update webrtc configuration file to not use threejs driver, since it's not needed.
Merge pull request #37 from virtual-world-framework/branch/cesiumR20

Branch/cesium r20
Merge pull request #42 from virtual-world-framework/branch/webrtc-config

Update webrtc configuration to remove threejs driver dependency. Fixes #2877.
Remove nodriver from configuration. Because it has specified webrtc, it will not default to threejs.

Refs #2877.
Adds the all of the files from the latest build of Cesium

Fixes 2876
Merge pull request #43 from virtual-world-framework/branch/cesiumFix

Adds the all of the files from the latest build of Cesium
Update to three.js r61

Copied from https://github.com/virtual-world-framework/three.js.git
Revision 8471bc8564fc2bf8b3360460bf20db0c630168df

Refs #2865