More fewer AIOOBEs.
Fixed display glitch for robot power display when playing on servers.
Added the concurrent open port limit to network cards I could have sworn I had added on day one -.-
Added some noise to the geolyzer results. It'll still be able to tell air blocks with 100% accuracy, though.
Merge branch 'master' of github.com:MightyPirates/OpenComputers into MC1.7

Conflicts:
	src/main/scala/li/cil/oc/common/tileentity/Geolyzer.scala