Fixed crash with heater block
Fixed server crash
Added link persistance upgrade
Version bump
Updated build script
Merge branch 'master' into monitor

Conflicts:
	common/com/dmillerw/remoteIO/block/tile/TileEntityIO.java
	common/com/dmillerw/remoteIO/item/ItemUpgrade.java
	common/com/dmillerw/remoteIO/lib/ItemStackReference.java