Fix CommandFreeze for entity spawning and redstone ore activation

BauSystem_Main/src/de/steamwar/bausystem/commands/CommandFreeze.java

@@ -19,8 +19,12 @@
 
 package de.steamwar.bausystem.commands;
 
+import de.steamwar.bausystem.world.Region;
+import org.bukkit.entity.EntityType;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.block.*;
+import org.bukkit.event.entity.EntityChangeBlockEvent;
+import org.bukkit.event.entity.EntitySpawnEvent;
 import org.bukkit.event.inventory.InventoryMoveItemEvent;
 
 public class CommandFreeze extends ToggleCommand {
@@ -46,6 +50,16 @@ public class CommandFreeze extends ToggleCommand {
         return "§aWelt aufgetaut";
     }
 
+    @EventHandler
+    public void onEntitySpawn(EntitySpawnEvent e) {
+        e.setCancelled(true);
+    }
+
+    @EventHandler
+    public void onEntityChangeBlock(EntityChangeBlockEvent e) {
+        e.setCancelled(true);
+    }
+
     @EventHandler
     public void onPhysicsEvent(BlockPhysicsEvent e){
         e.setCancelled(true);