Removed already bound error. It's irritating
Added GetTargetBlock() method
Exported sphere stuff in a function
Added //brush sphere
Exported //cyl stuff in a function
Changed sphere block coordinates to a vector
Added /brush cylinder
Removed unused function
Renamed AffectedBlocks to NumAffectedBlocks and removed unnecessary if's
Use a_ in params
Merge pull request #55 from mc-server/Brush

Added /brush