Most of ItemInWorldManager reject, various small error fixes.

src/main/java/net/minecraftforge/common/ForgeHooks.java

@@ -137,24 +137,24 @@ public class ForgeHooks
 
     public static boolean canHarvestBlock(Block block, EntityPlayer player, IBlockAccess world, BlockPos pos)
     {
-        if (block.getMaterial().isToolNotRequired())
+        IBlockState state = world.getBlockState(pos);
+        state = state.getBlock().getActualState(state, world, pos);
+        if (state.func_185904_a().isToolNotRequired())
         {
             return true;
         }
 
         ItemStack stack = player.inventory.getCurrentItem();
-        IBlockState state = world.getBlockState(pos);
-        state = state.getBlock().getActualState(state, world, pos);
         String tool = block.getHarvestTool(state);
         if (stack == null || tool == null)
         {
-            return player.canHarvestBlock(block);
+            return player.func_184823_b(state);
         }
 
         int toolLevel = stack.getItem().getHarvestLevel(stack, tool);
         if (toolLevel < 0)
         {
-            return player.canHarvestBlock(block);
+            return player.func_184823_b(state);
         }
 
         return toolLevel >= block.getHarvestLevel(state);

src/main/java/net/minecraftforge/common/WorldSpecificSaveHandler.java

@@ -50,7 +50,7 @@ public class WorldSpecificSaveHandler implements ISaveHandler
             dataDir.mkdirs();
         }
         File file = new File(dataDir, name + ".dat");
-        if (!file.exists() && name.equalsIgnoreCase("FORTRESS") && world.provider.getDimensionId() == -1) //Only copy over the fortress.dat for the vanilla nether.
+        if (!file.exists() && name.equalsIgnoreCase("FORTRESS") && world.provider.getDimension() == -1) //Only copy over the fortress.dat for the vanilla nether.
         {
             File parentFile = parent.getMapFileFromName(name);
             if (parentFile.exists())

src/main/java/net/minecraftforge/common/chunkio/QueuedChunk.java

@@ -43,7 +43,7 @@ class QueuedChunk {
         result.append(" z: " + z + NEW_LINE);
         result.append(" loader: " + loader + NEW_LINE );
         result.append(" world: " + world.getWorldInfo().getWorldName() + NEW_LINE);
-        result.append(" dimension: " + world.provider.getDimensionId() + NEW_LINE);
+        result.append(" dimension: " + world.provider.getDimension() + NEW_LINE);
         result.append(" provider: " + world.provider.getClass().getName() + NEW_LINE);
         result.append("}");
 

src/main/java/net/minecraftforge/common/util/BlockSnapshot.java

@@ -35,7 +35,7 @@ public class BlockSnapshot implements Serializable
     public BlockSnapshot(World world, BlockPos pos, IBlockState state)
     {
         this.world = world;
-        this.dimId = world.provider.getDimensionId();
+        this.dimId = world.provider.getDimension();
         this.pos = pos;
         this.replacedBlock = state;
         this.blockIdentifier = GameRegistry.findUniqueIdentifierFor(state.getBlock());
@@ -57,7 +57,7 @@ public class BlockSnapshot implements Serializable
     public BlockSnapshot(World world, BlockPos pos, IBlockState state, NBTTagCompound nbt)
     {
         this.world = world;
-        this.dimId = world.provider.getDimensionId();
+        this.dimId = world.provider.getDimension();
         this.pos = pos.getImmutable();
         this.replacedBlock = state;
         this.blockIdentifier = GameRegistry.findUniqueIdentifierFor(state.getBlock());