Rework crafting-sign.
Use render state to check for pipe connections.
Pipe breaking control.
Obfuscation names fix.
Pipe Icon texture fix and small cleanup.
remove yourself from your parent, not the root of everything

because you only add yourself to your parentNode, not the root.
updating IC2 code to post 298 api.
Fix IC2 API.
Fix Thaumcraft API.
Add UtilsFX to dummy files.
Rework ComputerCraft commands to remove the event based return system. THIS WILL BREAK EXISTING PROGRAMS.
Now every function that returns something actually returns the value and doesn't trigger an event as return.
Merge pull request #1 from RS485/Dev

Refactor