Moved ArbitraryShape and WorldEditExpressionEnvironment to a new "shape" package.

src/main/java/com/sk89q/worldedit/EditSession.java

@@ -46,6 +46,8 @@ import com.sk89q.worldedit.patterns.Pattern;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.regions.Region;
 import com.sk89q.worldedit.regions.RegionOperationException;
+import com.sk89q.worldedit.shape.ArbitraryShape;
+import com.sk89q.worldedit.shape.WorldEditExpressionEnvironment;
 import com.sk89q.worldedit.util.TreeGenerator;
 
 /**

src/main/java/com/sk89q/worldedit/shape/ArbitraryShape.java

@@ -17,8 +17,12 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
-package com.sk89q.worldedit;
+package com.sk89q.worldedit.shape;
 
+import com.sk89q.worldedit.BlockVector;
+import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.MaxChangedBlocksException;
+import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.blocks.BaseBlock;
 import com.sk89q.worldedit.patterns.Pattern;
 import com.sk89q.worldedit.regions.Region;

src/main/java/com/sk89q/worldedit/shape/WorldEditExpressionEnvironment.java

@@ -1,8 +1,11 @@
-package com.sk89q.worldedit;
+package com.sk89q.worldedit.shape;
 
+import com.sk89q.worldedit.BlockVector;
+import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.Vector;
 import com.sk89q.worldedit.expression.runtime.ExpressionEnvironment;
 
-class WorldEditExpressionEnvironment implements ExpressionEnvironment {
+public class WorldEditExpressionEnvironment implements ExpressionEnvironment {
     private final Vector unit;
     private final Vector zero2;
     private Vector current = new Vector();