Added all stairs

src/main/java/appeng/core/features/FeatureNameExtractor.java

@@ -51,6 +51,10 @@ public class FeatureNameExtractor
 		{
 			name = PATTERN_ITEM_MULTI_MATERIAL.matcher( name ).replaceAll( "ItemMaterial" );
 		}
+		else if ( name.startsWith( "BlockStairCommon" ) )
+		{
+			name = "stair";
+		}
 
 		if( this.subName.isPresent() )
 		{

src/main/java/appeng/core/features/StairBlockFeatureHandler.java

@@ -21,14 +21,15 @@ package appeng.core.features;
 
 import java.util.EnumSet;
 
+import com.google.common.base.Optional;
+
 import net.minecraft.block.BlockStairs;
 import net.minecraftforge.fml.common.registry.GameRegistry;
 import net.minecraftforge.fml.relauncher.Side;
+
 import appeng.api.definitions.IBlockDefinition;
 import appeng.core.CreativeTab;
 
-import com.google.common.base.Optional;
-
 
 public class StairBlockFeatureHandler implements IFeatureHandler
 {
@@ -60,16 +61,16 @@ public class StairBlockFeatureHandler implements IFeatureHandler
 	}
 
 	@Override
-	public final void register(Side side)
+	public final void register( Side side )
 	{
 		if( this.enabled )
 		{
 			String name = this.extractor.get();
 			this.stairs.setCreativeTab( CreativeTab.instance );
 			this.stairs.setUnlocalizedName( "appliedenergistics2." + name );
-			//this.stairs.setBlockTextureName( "appliedenergistics2:" + name );
 
-			GameRegistry.registerBlock( this.stairs, "tile." + name );
+			//			"tile." +
+			GameRegistry.registerBlock( this.stairs, name );
 		}
 	}
 }