Update to Forge 1420

patches/cpw/mods/fml/common/registry/GameRegistry.java.patch

@@ -8,7 +8,7 @@
  
  import net.minecraft.block.Block;
  import net.minecraft.item.Item;
-@@ -61,6 +62,11 @@
+@@ -67,6 +68,11 @@
      private static List<IFuelHandler> fuelHandlers = Lists.newArrayList();
      private static List<IWorldGenerator> sortedGeneratorList;
  
@@ -20,7 +20,7 @@
      /**
       * Register a world generator - something that inserts new block types into the world
       *
-@@ -70,12 +76,18 @@
+@@ -76,12 +82,18 @@
       */
      public static void registerWorldGenerator(IWorldGenerator generator, int modGenerationWeight)
      {
@@ -39,7 +39,7 @@
      }
  
      /**
-@@ -100,11 +112,27 @@
+@@ -106,11 +118,27 @@
          long zSeed = fmlRandom.nextLong() >> 2 + 1L;
          long chunkSeed = (xSeed * chunkX + zSeed * chunkZ) ^ worldSeed;