Extracts item comparison from Platform into their own helper. (#2555)

* Extracts item comparison from Platform into their own helper.

Renamed methods to be more more fitting for the actual comparison.
Added documentation about each methods behaviour.

src/main/java/appeng/recipes/handlers/Shapeless.java

@@ -128,7 +128,7 @@ public class Shapeless implements ICraftHandler, IWebsiteSerializer
 			{
 				for( final ItemStack r : i.getItemStackSet() )
 				{
-					if( Platform.isSameItemPrecise( r, reqOutput ) )
+					if( Platform.itemComparisons().isSameItem( r, reqOutput ) )
 					{
 						return false;
 					}
@@ -136,6 +136,6 @@ public class Shapeless implements ICraftHandler, IWebsiteSerializer
 			}
 		}
 
-		return Platform.isSameItemPrecise( this.output.getItemStack(), reqOutput );
+		return Platform.itemComparisons().isSameItem( this.output.getItemStack(), reqOutput );
 	}
 }