moved a bunch of stuff

src/main/java/carpet/helpers/PortalHelper.javax

@@ -0,0 +1,19 @@
+package carpet.helpers;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.block.Blocks;
+import net.minecraft.item.ItemBlock;
+
+public class PortalHelper
+{
+    public static boolean player_holds_obsidian(EntityPlayer playerIn)
+    {
+        if ( (!playerIn.getHeldItemMainhand().isEmpty()
+            && playerIn.getHeldItemMainhand().getItem() instanceof ItemBlock &&
+            ((ItemBlock)(playerIn.getHeldItemMainhand().getItem())).getBlock() == Blocks.OBSIDIAN   ))
+        {
+            return true;
+        }
+        return false;
+    }
+}