Fix some non-critical errors/warnings, probably didn't break anything

src/main/java/info/jbcs/minecraft/chisel/block/BlockVoidstone.java

@@ -17,7 +17,7 @@ import net.minecraft.world.World;
 
 public class BlockVoidstone extends Block implements ICarvable{
     public CarvableHelper carverHelper;
-    public static IIcon iconParticle;
+    public IIcon iconParticle;
 
     public BlockVoidstone() {
         super(Material.rock);
@@ -30,7 +30,7 @@ public class BlockVoidstone extends Block implements ICarvable{
     public void registerBlockIcons(IIconRegister icon){
         iconParticle = icon.registerIcon(Chisel.MOD_ID + ":voidstone/particles/star");
     }
-    
+
     @Override
     public void randomDisplayTick(World world, int x, int y, int z, Random random)
     {

src/main/java/info/jbcs/minecraft/chisel/block/tileentity/TileEntityPresent.java

@@ -120,8 +120,8 @@ public class TileEntityPresent extends TileEntityChest {
         if (!worldObj.isRemote && numPlayersUsing != 0 && (+xCoord + yCoord + zCoord) % 200 == 0) {
             numPlayersUsing = 0;
             f = 5.0F;
-            List list = worldObj.getEntitiesWithinAABB(EntityPlayer.class, AxisAlignedBB.getBoundingBox(xCoord - f, yCoord - f, zCoord - f, (xCoord + 1) + f, (yCoord + 1) + f, (zCoord + 1) + f));
-            Iterator iterator = list.iterator();
+            List<?> list = worldObj.getEntitiesWithinAABB(EntityPlayer.class, AxisAlignedBB.getBoundingBox(xCoord - f, yCoord - f, zCoord - f, (xCoord + 1) + f, (yCoord + 1) + f, (zCoord + 1) + f));
+            Iterator<?> iterator = list.iterator();
 
             while (iterator.hasNext()) {
                 EntityPlayer player = (EntityPlayer) iterator.next();

src/main/java/info/jbcs/minecraft/chisel/carving/CarvableHelper.java

@@ -287,14 +287,14 @@ public class CarvableHelper
         registerBlock(block, name, ItemCarvable.class);
     }
 
-    void registerBlock(Block block, String name, Class cl)
+    void registerBlock(Block block, String name, Class<? extends ItemCarvable> cl)
     {
         block.setBlockName(name);
         GameRegistry.registerBlock(block, cl, name);
         chiselBlocks.add(block);
     }
 
-    public void register(Block block, String name, Class cl)
+    public void register(Block block, String name, Class<? extends ItemCarvable> cl)
     {
         registerBlock(block, name, cl);
 
@@ -417,7 +417,7 @@ public class CarvableHelper
         }
     }
 
-    public void registerSubBlocks(Block block, CreativeTabs tabs, List list)
+    public void registerSubBlocks(Block block, CreativeTabs tabs, List<ItemStack> list)
     {
         for(CarvableVariation variation : variations)
         {

src/main/java/info/jbcs/minecraft/chisel/client/render/tile/RenderPresent.java

@@ -19,7 +19,7 @@ public class RenderPresent extends TileEntityChestRenderer {
     private ModelChest doubleChest = new ModelLargeChest();
 
     //TODO: this will be changed so it actually chescks after I have crate textures :)
-    private boolean isChristmas = true;
+    //private boolean isChristmas = true;
 
     public RenderPresent() {
 

src/main/java/info/jbcs/minecraft/chisel/compat/MarbleCompatibility.java

@@ -10,7 +10,7 @@ public class MarbleCompatibility
 
     abstract class ClassCompat
     {
-        Class cl;
+        Class<?> cl;
 
         public ClassCompat(String name)
         {

src/main/java/info/jbcs/minecraft/chisel/inventory/ContainerPresent.java

@@ -13,7 +13,7 @@ public class ContainerPresent extends ContainerChest {
         lower = chest;
         rows = chest.getSizeInventory() / 9;
         chest.openInventory();
-        int a = (rows - 4) * 18, b, c;
+        int a = (rows - 4) * 18;
 
         for (int d = 0; d < rows; d++) {
             for (int e = 0; e < 9; e++) {

src/main/java/info/jbcs/minecraft/chisel/item/ItemUpgrade.java

@@ -29,11 +29,7 @@ public class ItemUpgrade extends Item{
     public boolean onItemUseFirst(ItemStack stack, EntityPlayer player, World world, int x, int y, int z, int size, float hitX, float hitY, float hitZ){
         if(world.isRemote) return false;
         TileEntity tile = world.getTileEntity(x, y, z);
-        TileEntityAutoChisel autoChisel;
-
         if(tile != null && tile instanceof TileEntityAutoChisel){
-            TileEntityAutoChisel autoChisel1 = (TileEntityAutoChisel) tile;
-            //TODO: Finish the switch with upgrade
         }
         return true;
     }

src/main/java/info/jbcs/minecraft/chisel/utils/GeneralClient.java

@@ -5,7 +5,6 @@ import java.util.Random;
 
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.texture.TextureMap;
-import net.minecraft.entity.item.EntityItem;
 import net.minecraft.util.IIcon;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.world.World;
@@ -13,8 +12,6 @@ import net.minecraft.world.World;
 public class GeneralClient
 {
     public static Random rand = new Random();
-    private static EntityItem ghostItem;
-
     public static void playChiselSound(World world, int x, int y, int z, String sound)
     {
         Minecraft.getMinecraft().theWorld.playSound(x + 0.5, y + 0.5, z + 0.5, sound, 0.3f + 0.7f * rand.nextFloat(), 0.6f + 0.4f * rand.nextFloat(), true);

src/main/java/info/jbcs/minecraft/chisel/utils/GuiHandler.java

@@ -8,7 +8,7 @@ import net.minecraft.world.World;
 import cpw.mods.fml.common.network.IGuiHandler;
 import cpw.mods.fml.common.network.NetworkRegistry;
 
-public abstract class GuiHandler implements Comparable
+public abstract class GuiHandler implements Comparable<Object>
 {
     static ArrayList<GuiHandler> items = new ArrayList<GuiHandler>();