Added skystone, skystone block, skystone brick, skystone small brick, certus quartz, certus quartz pillar, chiseled certus quartz and fluix stars

To integrate these into the current system, some changes to the background had to be done, especially to the feature handler. It now uses an interface to work against which you can implement to get your own feature handler instead modifying the base one and add several special cases code

src/main/java/appeng/items/tools/quartz/ToolQuartzAxe.java

@@ -18,36 +18,36 @@
 
 package appeng.items.tools.quartz;
 
+
 import java.util.EnumSet;
 
+import com.google.common.base.Optional;
+
 import net.minecraft.item.ItemAxe;
 import net.minecraft.item.ItemStack;
+
 import appeng.core.features.AEFeature;
-import appeng.core.features.AEFeatureHandler;
 import appeng.core.features.IAEFeature;
+import appeng.core.features.IFeatureHandler;
+import appeng.core.features.ItemFeatureHandler;
 import appeng.util.Platform;
 
+
 public class ToolQuartzAxe extends ItemAxe implements IAEFeature
 {
+	private final AEFeature type;
+	private final IFeatureHandler feature;
 
-	final AEFeature type;
-	final AEFeatureHandler feature;
-
-	@Override
-	public AEFeatureHandler feature()
+	public ToolQuartzAxe( AEFeature Type )
 	{
-		return feature;
-	}
-
-	@Override
-	public boolean getIsRepairable(ItemStack a, ItemStack b)
-	{
-		return Platform.canRepair( type, a, b );
-	}
-
-	public ToolQuartzAxe(AEFeature Type) {
 		super( ToolMaterial.IRON );
-		feature = new AEFeatureHandler( EnumSet.of( type = Type, AEFeature.QuartzAxe ), this, Type.name() );
+		this.feature = new ItemFeatureHandler( EnumSet.of( type = Type, AEFeature.QuartzAxe ), this, this, Optional.of( Type.name() ) );
+	}
+
+	@Override
+	public IFeatureHandler handler()
+	{
+		return this.feature;
 	}
 
 	@Override
@@ -55,4 +55,10 @@ public class ToolQuartzAxe extends ItemAxe implements IAEFeature
 	{
 		// override!
 	}
+
+	@Override
+	public boolean getIsRepairable( ItemStack a, ItemStack b )
+	{
+		return Platform.canRepair( type, a, b );
+	}
 }