Prevent placing player heads due to it resetting the lore.

Cf. https://bukkit.org/threads/request-blocks-that-keep-lore-after-being-placed.217344/

src/ca/thetechrobo/smp/DeathListener.java

@@ -2,11 +2,14 @@ package ca.thetechrobo.smp;
 
 import java.util.ArrayList;
 
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
 import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
+import org.bukkit.event.block.BlockPlaceEvent;
 import org.bukkit.event.entity.PlayerDeathEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerJoinEvent;
@@ -33,6 +36,14 @@ public class DeathListener implements Listener {
     	this.scores.addPlayerToScoreboard(e.getPlayer());
 	}
 	@EventHandler
+    public void preventHeadsFromBeingPlaced(BlockPlaceEvent e){
+       Player player = e.getPlayer();
+       if(e.getBlockPlaced().getType() == Material.PLAYER_HEAD) {
+    	   player.sendMessage(ChatColor.RED + "Sorry, but you can't place player heads. Use an item frame instead!");
+    	   e.setCancelled(true); //https://bukkit.org/threads/how-can-i-cancel-the-block-place.383819/
+       }
+	}
+	@EventHandler
 	public void onPlayerUse(PlayerInteractEvent e) {
 		Player p = e.getPlayer();
 		ItemStack i = p.getInventory().getItemInMainHand();

src/ca/thetechrobo/smp/LifestealPlugin.java

@@ -21,7 +21,7 @@ public class LifestealPlugin extends JavaPlugin {
 
     	Life life = new Life();
     	life.create();
-    	life.changeTo3();
+    	//life.changeTo3(); // removed for balancing
     	item = life.item;
     	key = new NamespacedKey(this, "life");
     	recipe = new ShapedRecipe(key, item);