Merge pull request #1729 from Randy-Ma/master

Update the geometry binaries.
Pick from multiple different mutators for dispatch
Refactor Mutator to cleanup
Fix geometry flashing in background.

During selection, geometry was disappearing then re-appearing as
selected. This was because we were firing property change notifications
when every set of geometry (points, lines, meshes, etc.) was set,
causing the background to redraw. I removed the property change
notifications from the setters and do only one property change
notification after setting the new render collections.
Update the geometry binaries