Added a method to teleport entities across worlds.

worldedit-forge/src/main/java/com/sk89q/worldedit/forge/ForgeEntity.java

@@ -76,6 +76,12 @@ class ForgeEntity implements Entity {
         }
     }
 
+    @Override
+    public boolean setLocation(Location location) {
+        // TODO
+        return false;
+    }
+
     @Override
     public Extent getExtent() {
         net.minecraft.entity.Entity entity = entityRef.get();

worldedit-forge/src/main/java/com/sk89q/worldedit/forge/ForgePlayer.java

@@ -92,6 +92,12 @@ public class ForgePlayer extends AbstractPlayerActor {
                 this.player.rotationPitch);
     }
 
+    @Override
+    public boolean setLocation(Location location) {
+        // TODO
+        return false;
+    }
+
     @Override
     public com.sk89q.worldedit.world.World getWorld() {
         return ForgeWorldEdit.inst.getWorld(this.player.world);