Many bugfixes, a few additions:
	- Fix star creation particles going towards the wrong point
	- Fix obsolete NBT data in star harvester itemstacks
	- Fix ridiculous velocities on custom entity item spawns
	- Fix indestructible items rendering on fire
	- Fix funky behavior with gravity blocks and anti-grav
Add:
	- Ability to pick up star harvester with container still inside
	- Container can be removed with shift-right-click
	- Spiff up oredict tooltips a bit