Tons of changes:
- Added interface to game, client and server
- Added transformations
- Made ingredient conditions more practical to use, no longer requires imports
- Started implementation of event handling
- Moved commands and logic to the common API code
- Added common interface to MineTweaker recipes
- Added string methods
- Moved the logger from static value to static getter
- Fixed crashes on dedicated servers
- Fixed bracket resolution for <id:meta> values in 1.6.4
- Fixed scripts not being sent to multiplayer clients in 1.6.4