Refactor some remaining things that oddly contained "Marble"

src/main/java/com/cricketcraft/chisel/block/BlockCarvableIce.java

@@ -16,11 +16,11 @@ import com.cricketcraft.chisel.api.ICarvable;
 import com.cricketcraft.chisel.carving.CarvableHelper;
 import com.cricketcraft.chisel.carving.CarvableVariation;
 
-public class BlockMarbleIce extends BlockIce implements ICarvable {
+public class BlockCarvableIce extends BlockIce implements ICarvable {
 
 	public CarvableHelper carverHelper;
 
-	public BlockMarbleIce() {
+	public BlockCarvableIce() {
 		super();
 		carverHelper = new CarvableHelper();
 	}

src/main/java/com/cricketcraft/chisel/block/BlockCarvableIceStairs.java

@@ -9,9 +9,9 @@ import net.minecraft.world.World;
 import com.cricketcraft.chisel.carving.CarvableHelper;
 import com.cricketcraft.chisel.init.ChiselBlocks;
 
-public class BlockMarbleIceStairs extends BlockCarvableStairs {
+public class BlockCarvableIceStairs extends BlockCarvableStairs {
 
-	public BlockMarbleIceStairs(Block block, int meta, CarvableHelper helper) {
+	public BlockCarvableIceStairs(Block block, int meta, CarvableHelper helper) {
 		super(block, meta, helper);
 
 		slipperiness = 0.98F;

src/main/java/com/cricketcraft/chisel/block/BlockCarvablePackedIce.java

@@ -16,11 +16,11 @@ import com.cricketcraft.chisel.api.ICarvable;
 import com.cricketcraft.chisel.carving.CarvableHelper;
 import com.cricketcraft.chisel.carving.CarvableVariation;
 
-public class BlockMarblePackedIce extends Block implements ICarvable {
+public class BlockCarvablePackedIce extends Block implements ICarvable {
 
 	public CarvableHelper carverHelper;
 
-	public BlockMarblePackedIce() {
+	public BlockCarvablePackedIce() {
 		super(Material.ice);
 		carverHelper = new CarvableHelper();
 	}

src/main/java/com/cricketcraft/chisel/block/BlockCarvablePackedIceStairs.java

@@ -9,9 +9,9 @@ import net.minecraft.world.World;
 import com.cricketcraft.chisel.carving.CarvableHelper;
 import com.cricketcraft.chisel.init.ChiselBlocks;
 
-public class BlockMarblePackedIceStairs extends BlockCarvableStairs {
+public class BlockCarvablePackedIceStairs extends BlockCarvableStairs {
 
-	public BlockMarblePackedIceStairs(Block block, int meta, CarvableHelper helper) {
+	public BlockCarvablePackedIceStairs(Block block, int meta, CarvableHelper helper) {
 		super(block, meta, helper);
 
 		slipperiness = 0.98F;

src/main/java/com/cricketcraft/chisel/block/BlockCarvablePillar.java

@@ -7,11 +7,11 @@ import net.minecraft.world.IBlockAccess;
 import com.cricketcraft.chisel.carving.CarvableVariation;
 import com.cricketcraft.chisel.client.render.BlockMarblePillarRenderer;
 
-public class BlockMarblePillar extends BlockCarvable {
+public class BlockCarvablePillar extends BlockCarvable {
 
 	public IIcon sides[] = new IIcon[6];
 
-	public BlockMarblePillar(Material m) {
+	public BlockCarvablePillar(Material m) {
 		super(m);
 	}