Add missing methods for OfflinePlayer, FakeWorld, and FakeServer.

Essentials/src/com/earth2me/essentials/OfflinePlayer.java

@@ -1529,4 +1529,8 @@ public class OfflinePlayer implements Player {
     public PistonMoveReaction getPistonMoveReaction() {
         return null;
     }
+
+	@Override
+	public void updateCommands() {
+	}
 }

Essentials/src/com/earth2me/essentials/craftbukkit/FakeWorld.java

@@ -708,4 +708,19 @@ public class FakeWorld implements World {
     public List<Entity> getNearbyEntities(Location loc, double x, double y, double z) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
+
+	@Override
+	public <T> T getGameRuleDefault(GameRule<T> arg0) {
+        throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	@Override
+	public <T> T getGameRuleValue(GameRule<T> arg0) {
+        throw new UnsupportedOperationException("Not supported yet.");
+	}
+
+	@Override
+	public <T> boolean setGameRule(GameRule<T> arg0, T arg1) {
+        throw new UnsupportedOperationException("Not supported yet.");
+	}
 }

Essentials/test/com/earth2me/essentials/FakeServer.java

@@ -25,6 +25,7 @@ import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.generator.ChunkGenerator;
 import org.bukkit.help.HelpMap;
 import org.bukkit.inventory.*;
+import org.bukkit.loot.LootTable;
 import org.bukkit.map.MapView;
 import org.bukkit.permissions.Permissible;
 import org.bukkit.permissions.Permission;
@@ -1152,4 +1153,9 @@ public class FakeServer implements Server {
         }
     }
 
+	@Override
+	public LootTable getLootTable(NamespacedKey arg0) {
+        throw new UnsupportedOperationException("Not supported yet.");
+	}
+
 }