Properly re-register commands on reload

By: md_5 <md_5@live.com.au>

CraftBukkit-Patches/0006-Crop-Growth-Rates.patch

@@ -1,4 +1,4 @@
-From f7f5efd1e09e9ec6ff47206b21e2baff2aba71b0 Mon Sep 17 00:00:00 2001
+From e1460ee5d26b7d86cf40f75297367ac293712e1b Mon Sep 17 00:00:00 2001
 From: md_5 <md_5@live.com.au>
 Date: Fri, 21 Jun 2013 17:17:20 +1000
 Subject: [PATCH] Crop Growth Rates
@@ -132,10 +132,10 @@ index 8339a35..c7e2344 100644
  
                  if (l < 7) {
 diff --git a/src/main/java/org/spigotmc/SpigotWorldConfig.java b/src/main/java/org/spigotmc/SpigotWorldConfig.java
-index 1a13e18..17b43c1 100644
+index 123fb7a..a929766 100644
 --- a/src/main/java/org/spigotmc/SpigotWorldConfig.java
 +++ b/src/main/java/org/spigotmc/SpigotWorldConfig.java
-@@ -72,4 +72,36 @@ public class SpigotWorldConfig
+@@ -70,4 +70,36 @@ public class SpigotWorldConfig
          chunksPerTick = getInt( "chunks-per-tick", 650 );
          log( "Chunks to Grow per Tick: " + chunksPerTick );
      }