Fix some maven tests
[maven-release-plugin] prepare release 5.5.7
[maven-release-plugin] prepare for next development iteration
Update to MC 1.6.2
Removed outdated reference to redmine tracker.
Seriously, why was this here in the first place?
Fix logic error when checking for use-inventory overrides.
Made a checkMaxBrushRadius method for centralized use.
Made generation commands respect the max-radius config setting.
Support for listing in expand, contract, and shift.

Support listing in these commands by replacing a single Vector with a
List<Vector> and then iterating through it in a foreach loop. Region
changes are still performed individually, no extra complicated math
involved.