Screens backgrounds and HUD revisited
Merge commit 'd5df01c640b804de0a07192e98484bc0e56f964d' into screens-backgrounds

Conflicts:
	test/core/src/com/test/systems/AssetsSystem.java
Planet show target WIP
Merge remote-tracking branch 'origin/master' into screens-backgrounds
Merge remote-tracking branch 'origin/master' into screens-backgrounds
Planet target semi-wip but amerceable
Merge remote-tracking branch 'origin/master' into screens-backgrounds

Conflicts:
	test/core/src/com/test/systems/AssetsSystem.java
Oops fix
Merge branch 'screens-backgrounds'