More converted machines
Merge branch 'GUI3'

Conflicts:
	src/minecraft/ip/industrialProcessing/machines/pelletExtruder/BlockPelletExtruder.java
	src/minecraft/ip/industrialProcessing/machines/plants/metalProcessing/extruder/BlockExtruder.java
	src/minecraft/ip/industrialProcessing/machines/plants/metalProcessing/sandCaster/BlockSandCaster.java