Revert "Now seems to run with CustomComponent, though unrelated three shader"

This reverts commit a4cdd0cee801f3f235f22353c25c250dcdebe93e.

Conflicts:

	server/gameController.js
Revert "port to CustomComponent, WIP"

This reverts commit 14569c2841135553426b59f13dd1268197c69b12.

Conflicts:

	WebTundra
	pong.js
Revert "Port parenting to new hiearchy system"

This reverts commit 8a69e29341906f446a0e28cf55d6b7d9d9cea7e8.

Conflicts:

	pong.js
	server/gameController.js
Handle late arrival of PlayerArea entities, skip three scene teardown