RFTools Builder

2.1.0-beta:
- Fixed the Builder to cope better with 'unplacable' blocks. Everything is better compared to crashing.
- Better tooltips for items and blocks
- The 'oredict' support for voidable blocks in the shape card has been replaced with 'tag matching'
- The shapecard gui can open from within the gui of the Builder
- Fixed the recipes for the vanilla recipe book
- Moved most of the configs from common to server (so that they are saved with the world and synced to the client)