Create a new sponge on a stick tool.

Helps people clean up lots of liquid, like a quarry full of water.

My first ever commit - be gentle with me.
Merge remote-tracking branch 'monsted/master'

Conflicts:
	src/openblocks/Config.java
	src/openblocks/OpenBlocks.java
Cleanup
Remove sponge TE, move logic to block, add random ticks