Merge pull request 'Fix tnt spawning on redstone sources' (#176) from TNTIgnite into master

Reviewed-by: Lixfel <lixfel@steamwar.de>

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

@@ -19,7 +19,9 @@
 
 package de.steamwar.bausystem.commands;
 
-import de.steamwar.bausystem.world.Region;
+import de.steamwar.bausystem.BauSystem;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
 import org.bukkit.entity.EntityType;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.block.*;
@@ -53,6 +55,11 @@ public class CommandFreeze extends ToggleCommand {
     @EventHandler
     public void onEntitySpawn(EntitySpawnEvent e) {
         e.setCancelled(true);
+        if (e.getEntityType() == EntityType.PRIMED_TNT) {
+            Bukkit.getScheduler().runTaskLater(BauSystem.getPlugin(), () -> {
+                e.getLocation().getBlock().setType(Material.TNT, false);
+            }, 1);
+        }
     }
 
     @EventHandler