fixed cable interaction with hollow covers (and similar)
added side check to avoid potential crash in GUIs
fixed formatting bug in tooltips; added check to fmp cable save to avoid errors when called on client (waila)
better wording for server tooltip, updated wireless network card tooltip (default strength has been max for a while)
started to work on moving architecture and machine interfaces to the public api
filled out public machine api some more, moving to use the api internally, too
some jdoc and underped an import
some more fixes and adjustments; cleanup
Better variable expansion in besh
Merge pull request #146 from Wobbo/master

Better variable expansion in besh
cleaned up a little more; renamed the redirection methods used by the class transformer to make naming collisions even less likely
Merge branch 'master' of https://github.com/MightyPirates/OpenComputers
Merge branch 'master' of https://github.com/MightyPirates/OpenComputers into MC1.7

Conflicts:
	src/main/java/li/cil/oc/common/asm/SimpleComponentTickHandler.java
	src/main/java/li/cil/oc/server/TickHandler.scala
	src/main/scala/li/cil/oc/common/Proxy.scala
	src/main/scala/li/cil/oc/common/block/Cable.scala
	src/main/scala/li/cil/oc/common/tileentity/Computer.scala
	src/main/scala/li/cil/oc/common/tileentity/Rack.scala
	src/main/scala/li/cil/oc/server/PacketHandler.scala
	src/main/scala/li/cil/oc/server/component/machine/Architecture.scala
	src/main/scala/li/cil/oc/server/component/machine/ExecutionResult.scala
	src/main/scala/li/cil/oc/server/component/machine/Machine.scala
	src/main/scala/li/cil/oc/server/component/robot/Robot.scala
	src/main/scala/li/cil/oc/server/network/Network.scala