Control flow improvements.
The Sphere selector can now also shrink the region.

The radius is set to ceil(distanceToCenter).
Made //copy and //cut copy only the blocks contained in the selection.
Removed nonexistant parameter from javadoc.
Update PEX WEPIF resolver to use superperms where possible
Updated Craftbukkit package version for 1.6.4
Updated changelog for 5.5.9
[maven-release-plugin] prepare release 5.5.8
[maven-release-plugin] prepare for next development iteration
Removed some "final" qualifiers from static methods.

Also fixed some other warnings IntelliJ annoyed me with
Fixed the overloader
Moved megabuf to the Functions class
Allowed usage of non-existant variables in all LValue expressions.
IntelliJ demanded attention.
Added query{,Abs,Rel}(x,y,z,typevar,datavar) to the expression parser.
Merge pull request #264 from sk89q/expression

Expression parser changes
Fixed the query functions not comparing data values at all for their return values.

Also made them accept RValue as well and added some test cases for them
and for the overloader bug i fixed last time.
Merge pull request #266 from sk89q/expression

Fixed the query functions not comparing data values at all for their return values.
Check both superperms and PEX directly to support older versions of PEX with inGroup

Older versions didn't set the group nodes correctly, so they were only
accessible through getEffectivePermissions()
Update Forge implementation and added build script.

Including:
* Update to new MCP names
* Adding of an build script (see maven 'forge' profile)
* Adding of an regeneration code
* Simplifying of the command registration
* Added command usage description to avoid empty help pages
* Added missing raw information
* Used a WeakReference as world reference to avoid keeping a world in memory
* Added mcmod.info
* Fixed player orientation
* Fixed printRaw not splitting the message correct