Also:
- Added a test case for for
- Fixed Identifiable.id() for the runtime Nodes and added missing elements to the list in Identifiable.java.
- Factored keyword and character consumption into a common function.
- Added range checks for most blocks
- torches: Fixed cycle from 0->1->2->3->0 to 1->2->3->4->1
- mushroom caps: Included data value 10 (stem) in cycle
- vines: Included data value 0 (top attachment only) in the cycle
- furnaces/dispensers: Linearised the cycle. It's now 2->3->4->5->2
- chests/ladders: Added cycle code.
- rails: Linearised the cycle. It's now 6->7->8->9->6