Reorganize command and pickCommand to allow per-node show
Remove TODOs
Fix tests
Update CHANGES.md
Added per-node show
Merge remote-tracking branch 'origin/master' into show
Merge master to show
Merge remote-tracking branch 'origin/master' into show
Merge pull request #2352 from AnalyticalGraphicsInc/show

Per-node show/hide for 3D models