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.
Refactor region selectors to handle legacy versions a bit better.
Because chat doesn't allow the section sign to be sent, I have to send non-color codes. Meh.
closes#158