diff --git a/patches/net/minecraft/world/World.java.patch b/patches/net/minecraft/world/World.java.patch
index 3ae8092..c6f8bcb 100644
--- a/patches/net/minecraft/world/World.java.patch
+++ b/patches/net/minecraft/world/World.java.patch
@@ -36,7 +36,7 @@
  import cpw.mods.fml.common.FMLLog;
  
  import com.google.common.collect.ImmutableSetMultimap;
-@@ -70,6 +73,55 @@
+@@ -70,6 +73,56 @@
  import net.minecraftforge.event.entity.PlaySoundAtEntityEvent;
  import net.minecraft.entity.EnumCreatureType;
  
@@ -66,6 +66,7 @@
 +import org.bukkit.event.block.BlockPhysicsEvent;
 +import org.bukkit.event.block.BlockPlaceEvent;
 +import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
++import org.bukkit.event.entity.*;
 +import org.bukkit.event.weather.WeatherChangeEvent;
 +import org.bukkit.event.weather.ThunderChangeEvent;
 +
@@ -92,7 +93,7 @@
  public abstract class World implements IBlockAccess
  {
     /**
-@@ -83,15 +135,14 @@
+@@ -83,15 +136,14 @@
  
      public boolean scheduledUpdatesAreImmediate;
      public List loadedEntityList = new ArrayList();
@@ -110,7 +111,7 @@
      protected final int DIST_HASH_MAGIC = 1013904223;
      public float prevRainingStrength;
      public float rainingStrength;
-@@ -100,26 +151,88 @@
+@@ -100,26 +152,88 @@
      public int lastLightningBolt;
      public EnumDifficulty difficultySetting;
      public Random rand = new Random();
@@ -206,7 +207,7 @@
      private static final String __OBFID = "CL_00000140";
      public boolean restoringBlockSnapshots = false;
      public boolean captureBlockSnapshots = false;
-@@ -166,6 +279,27 @@
+@@ -166,6 +280,27 @@
          return this.provider.worldChunkMgr;
      }
  
@@ -234,7 +235,7 @@
      @SideOnly(Side.CLIENT)
      public World(ISaveHandler p_i45368_1_, String p_i45368_2_, WorldProvider p_i45368_3_, WorldSettings p_i45368_4_, Profiler p_i45368_5_)
      {
-@@ -179,6 +313,12 @@
+@@ -179,6 +314,12 @@
          this.worldInfo = new WorldInfo(p_i45368_4_, p_i45368_2_);
          this.provider = p_i45368_3_;
          perWorldStorage = new MapStorage((ISaveHandler)null);
@@ -247,7 +248,7 @@
      }
  
      // Broken up so that the WorldClient gets the chance to set the mapstorage object before the dimension initializes
-@@ -207,8 +347,175 @@
+@@ -207,8 +348,175 @@
          this.calculateInitialWeather();
      }
  
@@ -423,7 +424,7 @@
          this.ambientTickCountdown = this.rand.nextInt(12000);
          this.spawnHostileMobs = true;
          this.spawnPeacefulMobs = true;
-@@ -216,7 +523,6 @@
+@@ -216,7 +524,6 @@
          this.lightUpdateBlockList = new int[32768];
          this.saveHandler = p_i45369_1_;
          this.theProfiler = p_i45369_5_;
@@ -431,7 +432,7 @@
          this.worldInfo = p_i45369_1_.loadWorldInfo();
  
          if (p_i45369_4_ != null)
-@@ -235,13 +541,26 @@
+@@ -235,13 +542,26 @@
          if (this.worldInfo == null)
          {
              this.worldInfo = new WorldInfo(p_i45369_3_, p_i45369_2_);
@@ -458,7 +459,7 @@
          this.chunkProvider = this.createChunkProvider();
  
          if (this instanceof WorldServer)
-@@ -294,6 +613,7 @@
+@@ -294,6 +614,7 @@
          this.calculateInitialSkylight();
          this.calculateInitialWeather();
      }
@@ -466,7 +467,7 @@
  
      private static MapStorage s_mapStorage;
      private static ISaveHandler s_savehandler;
-@@ -336,6 +656,18 @@
+@@ -336,6 +657,18 @@
  
      public Block getBlock(int p_147439_1_, int p_147439_2_, int p_147439_3_)
      {
@@ -485,7 +486,7 @@
          if (p_147439_1_ >= -30000000 && p_147439_3_ >= -30000000 && p_147439_1_ < 30000000 && p_147439_3_ < 30000000 && p_147439_2_ >= 0 && p_147439_2_ < 256)
          {
              Chunk chunk = null;
-@@ -404,7 +736,7 @@
+@@ -404,7 +737,7 @@
          }
      }
  
@@ -494,7 +495,7 @@
      {
          return this.chunkProvider.chunkExists(p_72916_1_, p_72916_2_);
      }
-@@ -421,6 +753,27 @@
+@@ -421,6 +754,27 @@
  
      public boolean setBlock(int p_147465_1_, int p_147465_2_, int p_147465_3_, Block p_147465_4_, int p_147465_5_, int p_147465_6_)
      {
@@ -522,7 +523,7 @@
          if (p_147465_1_ >= -30000000 && p_147465_3_ >= -30000000 && p_147465_1_ < 30000000 && p_147465_3_ < 30000000)
          {
              if (p_147465_2_ < 0)
-@@ -448,8 +801,22 @@
+@@ -448,8 +802,22 @@
                      this.capturedBlockSnapshots.add(blockSnapshot);
                  }
  
@@ -545,7 +546,7 @@
                  if (!flag && blockSnapshot != null)
                  {
                      this.capturedBlockSnapshots.remove(blockSnapshot);
-@@ -460,6 +827,7 @@
+@@ -460,6 +828,7 @@
                  this.func_147451_t(p_147465_1_, p_147465_2_, p_147465_3_);
                  this.theProfiler.endSection();
  
@@ -553,7 +554,7 @@
                  if (flag && blockSnapshot == null) // Don't notify clients or update physics while capturing blockstates
                  {
                      // Modularize client and physic updates
-@@ -496,6 +864,19 @@
+@@ -496,6 +865,19 @@
  
      public int getBlockMetadata(int p_72805_1_, int p_72805_2_, int p_72805_3_)
      {
@@ -573,7 +574,7 @@
          if (p_72805_1_ >= -30000000 && p_72805_3_ >= -30000000 && p_72805_1_ < 30000000 && p_72805_3_ < 30000000)
          {
              if (p_72805_2_ < 0)
-@@ -511,7 +892,7 @@
+@@ -511,7 +893,7 @@
                  Chunk chunk = this.getChunkFromChunkCoords(p_72805_1_ >> 4, p_72805_3_ >> 4);
                  p_72805_1_ &= 15;
                  p_72805_3_ &= 15;
@@ -582,7 +583,7 @@
              }
          }
          else
-@@ -610,6 +991,12 @@
+@@ -610,6 +992,12 @@
  
      public void notifyBlockChange(int p_147444_1_, int p_147444_2_, int p_147444_3_, Block p_147444_4_)
      {
@@ -595,7 +596,7 @@
          this.notifyBlocksOfNeighborChange(p_147444_1_, p_147444_2_, p_147444_3_, p_147444_4_);
      }
  
-@@ -694,6 +1081,21 @@
+@@ -694,6 +1082,21 @@
  
              try
              {
@@ -617,7 +618,7 @@
                  block.onNeighborBlockChange(this, p_147460_1_, p_147460_2_, p_147460_3_, p_147460_4_);
              }
              catch (Throwable throwable1)
-@@ -1307,6 +1709,13 @@
+@@ -1307,6 +1710,13 @@
  
      public boolean spawnEntityInWorld(Entity p_72838_1_)
      {
@@ -631,7 +632,7 @@
          // do not drop any items while restoring blocksnapshots. Prevents dupes
          if (!this.isRemote && (p_72838_1_ == null || (p_72838_1_ instanceof net.minecraft.entity.item.EntityItem && this.restoringBlockSnapshots))) return false;
  
-@@ -1319,23 +1728,99 @@
+@@ -1319,23 +1729,99 @@
              flag = true;
          }
  
@@ -733,7 +734,7 @@
              return true;
          }
      }
-@@ -1346,6 +1831,8 @@
+@@ -1346,6 +1832,8 @@
          {
              ((IWorldAccess)this.worldAccesses.get(i)).onEntityCreate(p_72923_1_);
          }
@@ -742,7 +743,7 @@
      }
  
      public void onEntityRemoved(Entity p_72847_1_)
-@@ -1354,6 +1841,8 @@
+@@ -1354,6 +1842,8 @@
          {
              ((IWorldAccess)this.worldAccesses.get(i)).onEntityDestroy(p_72847_1_);
          }
@@ -751,7 +752,7 @@
      }
  
      public void removeEntity(Entity p_72900_1_)
-@@ -1397,6 +1886,19 @@
+@@ -1397,6 +1887,19 @@
          }
  
          this.loadedEntityList.remove(p_72973_1_);
@@ -771,7 +772,7 @@
          this.onEntityRemoved(p_72973_1_);
      }
  
-@@ -1408,40 +1910,58 @@
+@@ -1408,40 +1911,58 @@
      public List getCollidingBoundingBoxes(Entity p_72945_1_, AxisAlignedBB p_72945_2_)
      {
          this.collidingBoundingBoxes.clear();
@@ -803,6 +804,10 @@
 +                }
  
 -                        if (k1 >= -30000000 && k1 < 30000000 && l1 >= -30000000 && l1 < 30000000)
+-                        {
+-                            block = this.getBlock(k1, i2, l1);
+-                        }
+-                        else
 +                int cz = chunkz << 4;
 +                Chunk chunk = this.getChunkFromChunkCoords(chunkx, chunkz);
 +                // Compute ranges within chunk
@@ -818,10 +823,6 @@
 +                    {
 +                        for (int y = ystart; y < l; y++)
                          {
--                            block = this.getBlock(k1, i2, l1);
--                        }
--                        else
--                        {
 -                            block = Blocks.stone;
 -                        }
 +                            Block block = chunk.getBlock(x - cx, y, z - cz);
@@ -844,7 +845,7 @@
  
          for (int j2 = 0; j2 < list.size(); ++j2)
          {
-@@ -1797,11 +2317,22 @@
+@@ -1797,11 +2318,22 @@
          Entity entity;
          CrashReport crashreport;
          CrashReportCategory crashreportcategory;
@@ -867,7 +868,7 @@
              try
              {
                  ++entity.ticksExisted;
-@@ -1862,10 +2393,14 @@
+@@ -1862,10 +2394,14 @@
  
          this.unloadedEntityList.clear();
          this.theProfiler.endStartSection("regular");
@@ -885,7 +886,7 @@
  
              if (entity.ridingEntity != null)
              {
-@@ -1884,7 +2419,9 @@
+@@ -1884,7 +2420,9 @@
              {
                  try
                  {
@@ -895,7 +896,7 @@
                  }
                  catch (Throwable throwable1)
                  {
-@@ -1916,30 +2453,69 @@
+@@ -1916,30 +2454,80 @@
                  {
                      this.getChunkFromChunkCoords(j, l).removeEntity(entity);
                  }
@@ -940,8 +941,7 @@
 +            this.field_147483_b.clear();
 +        }
 +        // CraftBukkit end
- 
--            if (!tileentity.isInvalid() && tileentity.hasWorldObj() && this.blockExists(tileentity.xCoord, tileentity.yCoord, tileentity.zCoord))
++
 +        int tilesThisCycle = 0;
 +        for (tileLimiter.initTick(); tilesThisCycle < loadedTileEntityList.size() && (tilesThisCycle % 10 == 0 || tileLimiter.shouldContinue()); tileTickPosition++, tilesThisCycle++) {
 +            tileTickPosition = (tileTickPosition < loadedTileEntityList.size()) ? tileTickPosition : 0;
@@ -949,7 +949,7 @@
 +            
 +            // Spigot start
 +            if (tileentity == null)
-             {
++            {
 +                getServer().getLogger().severe("Cauldron has detected a null entity and has removed it, preventing a crash");
 +                tilesThisCycle--;
 +                this.loadedTileEntityList.remove(tileTickPosition--);
@@ -966,10 +966,11 @@
 +                }
 +                continue;
 +            }
-+
+ 
+-            if (!tileentity.isInvalid() && tileentity.hasWorldObj() && this.blockExists(tileentity.xCoord, tileentity.yCoord, tileentity.zCoord))
 +            if (tileentity.hasWorldObj() && CauldronHooks.canTileEntityTick(tileentity, this)
 +                    && this.blockExists(tileentity.xCoord, tileentity.yCoord, tileentity.zCoord))
-+            {
+             {
                  try
                  {
 +                    tileentity.tickTimer.startTiming(); // Spigot
@@ -983,7 +984,7 @@
                      crashreport = CrashReport.makeCrashReport(throwable, "Ticking block entity");
                      crashreportcategory = crashreport.makeCategory("Block entity being ticked");
                      tileentity.func_145828_a(crashreportcategory);
-@@ -1955,23 +2531,13 @@
+@@ -1955,23 +2543,13 @@
                      }
                  }
              }
@@ -1012,7 +1013,7 @@
          if (!this.field_147483_b.isEmpty())
          {
              for (Object tile : field_147483_b)
-@@ -1981,6 +2547,7 @@
+@@ -1981,6 +2559,7 @@
              this.loadedTileEntityList.removeAll(this.field_147483_b);
              this.field_147483_b.clear();
          }
@@ -1020,7 +1021,7 @@
  
          this.field_147481_N = false;
  
-@@ -2016,17 +2583,23 @@
+@@ -2016,17 +2595,23 @@
              this.addedTileEntityList.clear();
          }
  
@@ -1047,7 +1048,7 @@
      }
  
      public void updateEntity(Entity p_72870_1_)
-@@ -2036,21 +2609,36 @@
+@@ -2036,21 +2621,36 @@
  
      public void updateEntityWithOptionalForce(Entity p_72866_1_, boolean p_72866_2_)
      {
@@ -1086,7 +1087,7 @@
              p_72866_1_.lastTickPosX = p_72866_1_.posX;
              p_72866_1_.lastTickPosY = p_72866_1_.posY;
              p_72866_1_.lastTickPosZ = p_72866_1_.posZ;
-@@ -2134,6 +2722,7 @@
+@@ -2134,6 +2734,7 @@
                      p_72866_1_.riddenByEntity = null;
                  }
              }
@@ -1094,7 +1095,18 @@
          }
      }
  
-@@ -2570,7 +3159,7 @@
+@@ -2405,6 +3006,10 @@
+ 
+     public Explosion newExplosion(Entity p_72885_1_, double p_72885_2_, double p_72885_4_, double p_72885_6_, float p_72885_8_, boolean p_72885_9_, boolean p_72885_10_)
+     {
++        org.bukkit.craftbukkit.CraftServer server = this.getServer();
++        ExplosionPrimeEvent event = new ExplosionPrimeEvent( org.bukkit.craftbukkit.entity.CraftEntity.getEntity(server, p_72885_1_),p_72885_8_,p_72885_10_);
++        server.getPluginManager().callEvent(event);
++        if(event.isCancelled())return null;
+         Explosion explosion = new Explosion(this, p_72885_1_, p_72885_2_, p_72885_4_, p_72885_6_, p_72885_8_);
+         explosion.isFlaming = p_72885_9_;
+         explosion.isSmoking = p_72885_10_;
+@@ -2570,7 +3175,7 @@
              return;
          }
  
@@ -1103,7 +1115,7 @@
          {
              if (this.field_147481_N)
              {
-@@ -2718,7 +3307,15 @@
+@@ -2718,7 +3323,15 @@
  
                      if (i <= 0)
                      {
@@ -1120,7 +1132,7 @@
                      }
                  }
  
-@@ -2754,7 +3351,15 @@
+@@ -2754,7 +3367,15 @@
  
                      if (j <= 0)
                      {
@@ -1137,7 +1149,7 @@
                      }
                  }
  
-@@ -2777,8 +3382,41 @@
+@@ -2777,8 +3398,41 @@
      protected void setActivePlayerChunksAndCheckLight()
      {
          this.activeChunkSet.clear();
@@ -1180,13 +1192,15 @@
          int i;
          EntityPlayer entityplayer;
          int j;
-@@ -2788,17 +3426,28 @@
+@@ -2788,17 +3442,28 @@
          for (i = 0; i < this.playerEntities.size(); ++i)
          {
              entityplayer = (EntityPlayer)this.playerEntities.get(i);
 -            j = MathHelper.floor_double(entityplayer.posX / 16.0D);
 -            k = MathHelper.floor_double(entityplayer.posZ / 16.0D);
 -            l = this.func_152379_p();
+-
+-            for (int i1 = -l; i1 <= l; ++i1)
 +            int chunkX = MathHelper.floor_double(entityplayer.posX / 16.0D);
 +            int chunkZ = MathHelper.floor_double(entityplayer.posZ / 16.0D);
 +            // Spigot start - Always update the chunk the player is on
@@ -1194,8 +1208,7 @@
 +            int existingPlayers = Math.max(0, activeChunkSet_CB.get(key)); //filter out -1's
 +            activeChunkSet_CB.put(key, (short) (existingPlayers + 1));
 +            activeChunkSet.add(new ChunkCoordIntPair(chunkX, chunkZ)); // Cauldron - vanilla compatibility
- 
--            for (int i1 = -l; i1 <= l; ++i1)
++
 +            // Check and see if we update the chunks surrounding the player this tick
 +            for (int chunk = 0; chunk < chunksPerPlayer; chunk++)
              {
@@ -1215,7 +1228,7 @@
          }
  
          this.theProfiler.endSection();
-@@ -2810,7 +3459,7 @@
+@@ -2810,7 +3475,7 @@
  
          this.theProfiler.startSection("playerCheckLight");
  
@@ -1224,7 +1237,7 @@
          {
              i = this.rand.nextInt(this.playerEntities.size());
              entityplayer = (EntityPlayer)this.playerEntities.get(i);
-@@ -3034,9 +3683,9 @@
+@@ -3034,9 +3699,9 @@
          }
      }
  
@@ -1236,7 +1249,7 @@
          {
              return false;
          }
-@@ -3166,6 +3815,16 @@
+@@ -3166,6 +3831,16 @@
                  }
              }
  
@@ -1253,14 +1266,14 @@
              this.theProfiler.endSection();
              return true;
          }
-@@ -3284,8 +3943,21 @@
+@@ -3284,8 +3959,21 @@
          {
              Entity entity = (Entity)this.loadedEntityList.get(j);
  
 -            if ((!(entity instanceof EntityLiving) || !((EntityLiving)entity).isNoDespawnRequired()) && p_72907_1_.isAssignableFrom(entity.getClass()))
 +            // CraftBukkit start - Split out persistent check, don't apply it to special persistent mobs
 +            if (entity instanceof EntityLiving)
-             {
++            {
 +                EntityLiving entityliving = (EntityLiving) entity;
 +
 +                if (entityliving.canDespawn_CB() && entityliving.isNoDespawnRequired())
@@ -1270,13 +1283,13 @@
 +            }
 +
 +            if (p_72907_1_.isAssignableFrom(entity.getClass()))
-+            {
+             {
 +                // if ((!(entity instanceof EntityLiving) || !((EntityLiving)entity).isNoDespawnRequired()) && p_72907_1_.isAssignableFrom(entity.getClass()))
 +                // CraftBukkit end
                  ++i;
              }
          }
-@@ -3298,6 +3970,7 @@
+@@ -3298,6 +3986,7 @@
          for (int i = 0; i < p_72868_1_.size(); ++i)
          {
              Entity entity = (Entity)p_72868_1_.get(i);
@@ -1284,7 +1297,7 @@
              if (!MinecraftForge.EVENT_BUS.post(new EntityJoinWorldEvent(entity, this)))
              {
                  loadedEntityList.add(entity);
-@@ -3314,8 +3987,17 @@
+@@ -3314,8 +4003,17 @@
      public boolean canPlaceEntityOnSide(Block p_147472_1_, int p_147472_2_, int p_147472_3_, int p_147472_4_, boolean p_147472_5_, int p_147472_6_, Entity p_147472_7_, ItemStack p_147472_8_)
      {
          Block block1 = this.getBlock(p_147472_2_, p_147472_3_, p_147472_4_);
@@ -1303,7 +1316,7 @@
      }
  
      public PathEntity getPathEntityToEntity(Entity p_72865_1_, Entity p_72865_2_, float p_72865_3_, boolean p_72865_4_, boolean p_72865_5_, boolean p_72865_6_, boolean p_72865_7_)
-@@ -3464,6 +4146,12 @@
+@@ -3464,6 +4162,12 @@
          for (int i = 0; i < this.playerEntities.size(); ++i)
          {
              EntityPlayer entityplayer1 = (EntityPlayer)this.playerEntities.get(i);
@@ -1316,7 +1329,7 @@
              double d5 = entityplayer1.getDistanceSq(p_72977_1_, p_72977_3_, p_72977_5_);
  
              if ((p_72977_7_ < 0.0D || d5 < p_72977_7_ * p_72977_7_) && (d4 == -1.0D || d5 < d4))
-@@ -3489,7 +4177,12 @@
+@@ -3489,7 +4193,12 @@
          for (int i = 0; i < this.playerEntities.size(); ++i)
          {
              EntityPlayer entityplayer1 = (EntityPlayer)this.playerEntities.get(i);
@@ -1330,7 +1343,7 @@
              if (!entityplayer1.capabilities.disableDamage && entityplayer1.isEntityAlive())
              {
                  double d5 = entityplayer1.getDistanceSq(p_72846_1_, p_72846_3_, p_72846_5_);
-@@ -3660,6 +4353,18 @@
+@@ -3660,6 +4369,18 @@
  
      public void updateAllPlayersSleepingFlag() {}
  
@@ -1349,7 +1362,7 @@
      public float getWeightedThunderStrength(float p_72819_1_)
      {
          return (this.prevThunderingStrength + (this.thunderingStrength - this.prevThunderingStrength) * p_72819_1_) * this.getRainStrength(p_72819_1_);
-@@ -3932,8 +4637,8 @@
+@@ -3932,8 +4653,8 @@
       */
      public void addTileEntity(TileEntity entity)
      {
@@ -1360,10 +1373,11 @@
          {
              dest.add(entity);
          }
-@@ -4029,4 +4734,122 @@
+@@ -4029,4 +4750,122 @@
          }
          return count;
      }
+-}
 +
 +    // Cauldron start
 +    public boolean isEmpty(int x, int y, int z) // Required until SS inheritance bug is fixed
@@ -1482,4 +1496,4 @@
 +        });
 +        return true;
 +    }
- }
++}