This breaks backwards compatibility for all getWorld() methods, but
shim methods were added for binary compatibility with method calls that
use LocalWorld.
Added some missing license blocks
Added "and contributors" to all copyright notices.
Added $Id$ to files that were still missing it.
Changed "All rights reserved" to GPLv3 on Injector.java.
- Supports shift
- Supports expand/contract on the y axis
- getArea is slightly inaccurate, but more accuracy would mean more CPU usage.
- Displays as a cuboid in legacy mode.