Compile Time Changes

// Class: cm.core.viewport.ViewportSnapper
Add: extend public ViewContentFilterEnv visibilitySettingsViewContentFilterEnv()
Add: extend public LayerSet layerSet()

// Class: cm.core.viewport.ViewportSnapper3D
Add: extend public symbol{} localCollDepIdsG3()
Add: extend public bool addLocalCollDepG3(symbol depId)
Add: extend public bool removeLocalCollDepG3(symbol depId)
Add: extend public void clearLocalCollDepsG3()
Add: extend public void localCollDepsChangedG3()
Add: extend public void removeCollFileDepsG3()
Add: extend public void restoreCollFileDepsG3(Space space=null)
Add: extend public void updateLocalCollDepsG3()