Remove check for duplicate GUID in pc.Entity#addChild as the test of whether the child is already parented should be enough.
Remove check for duplicate GUID in pc.Entity#addChild as the test of whether the child is already parented should be enough.

guycalledfrank/engine,MicroWorldwide/PlayCanvas,sereepap2029/playcanvas,aidinabedi/playcanvas-engine,H1Gdev/engine,H1Gdev/engine,guycalledfrank/engine,sereepap2029/playcanvas,playcanvas/engine,sereepap2029/playcanvas,aidinabedi/playcanvas-engine,playcanvas/engine,MicroWorldwide/PlayCanvas