Added the navigation wand.

src/com/sk89q/worldedit/LocalConfiguration.java

@@ -52,6 +52,8 @@ public abstract class LocalConfiguration {
     public boolean noDoubleSlash = false;
     public boolean useInventory = false;
     public boolean useInventoryOverride = false;
+    public int navigationWand = 345;
+    public int navigationWandMaxDistance = 50;
     
     /**
      * Loads the configuration.

src/com/sk89q/worldedit/WorldEditController.java

@@ -1913,6 +1913,14 @@ public class WorldEditController {
                         player, session, null);
                 return true;
             }
+        } else if (player.getItemInHand() == config.navigationWand
+                && config.navigationWandMaxDistance > 0) {
+            WorldVector pos = player.getSolidBlockTrace(config.navigationWandMaxDistance);
+            if (pos != null) {
+                player.findFreePosition(pos);
+            } else {
+                player.printError("No block in sight (or too far)!");
+            }
         }
         
         return false;

src/com/sk89q/worldedit/bukkit/BukkitConfiguration.java

@@ -61,6 +61,8 @@ public class BukkitConfiguration extends LocalConfiguration {
         useInventoryOverride = config.getBoolean("use-inventory.allow-override",
                 useInventoryOverride);
         maxBrushRadius = config.getInt("limits.max-brush-radius", maxBrushRadius);
+        navigationWand = config.getInt("navigation-wand-item", navigationWand);
+        navigationWandMaxDistance = config.getInt("navigation-wand-max-distance", navigationWandMaxDistance);
 
         disallowedBlocks = new HashSet<Integer>(config.getIntList("limits.disallowed-blocks", null));