Fixed bug with Chunklets not being reloaded on /reload

src/main/java/com/gmail/nossr50/util/blockmeta/ChunkletManager.java

@@ -36,6 +36,13 @@ public interface ChunkletManager {
      */
     public void unloadWorld(World world);
 
+    /**
+     * Load all ChunkletStores from all loaded chunks from this world into memory
+     *
+     * @param world World to load
+     */
+    public void loadWorld(World world);
+
     /**
      * Save all ChunkletStores
      */

src/main/java/com/gmail/nossr50/util/blockmeta/HashChunkletManager.java

@@ -11,6 +11,7 @@ import java.io.StreamCorruptedException;
 import java.util.HashMap;
 
 import org.bukkit.Bukkit;
+import org.bukkit.Chunk;
 import org.bukkit.World;
 import org.bukkit.block.Block;
 
@@ -92,6 +93,13 @@ public class HashChunkletManager implements ChunkletManager {
         }
     }
 
+    @Override
+    public void loadWorld(World world) {
+        for(Chunk chunk : world.getLoadedChunks()) {
+            this.chunkLoaded(chunk.getX(), chunk.getZ(), world);
+        }
+    }
+
     @Override
     public void saveAll() {
         for(World world : Bukkit.getWorlds()) {

src/main/java/com/gmail/nossr50/util/blockmeta/NullChunkletManager.java

@@ -29,6 +29,11 @@ public class NullChunkletManager implements ChunkletManager {
         return;
     }
 
+    @Override
+    public void loadWorld(World world) {
+        return;
+    }
+
     @Override
     public void saveAll() {
         return;