adding saves/[world]/opencomputers/rom/[arch] folder to composite fs for machines, allows easy overriding/adding of stuff in/to the rom without editing the jar; fixed list() in composite fs
trying to stabilize the class transformer a little
cleaned up gradle scripts a little more (pulled version out of base name)
fixed class transformer in deobf jar
Merge branch 'master' of https://github.com/MightyPirates/OpenComputers into MC1.7

Conflicts:
	src/main/scala/li/cil/oc/server/component/machine/Machine.scala