Add Ban Methods to Player Objects

Allows a more logical API for banning players.

player.banPlayer("Breaking the rules");

Spigot-Server-Patches/Fix-lag-from-explosions-processing-dead-entities.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Fix lag from explosions processing dead entities
 
 
 diff --git a/src/main/java/net/minecraft/server/Explosion.java b/src/main/java/net/minecraft/server/Explosion.java
-index 98c2bdcf..a1ebcf85 100644
+index 98c2bdcf7..a1ebcf858 100644
 --- a/src/main/java/net/minecraft/server/Explosion.java
 +++ b/src/main/java/net/minecraft/server/Explosion.java
 @@ -0,0 +0,0 @@ public class Explosion {