This one actually fixes #107 strange item lighting in autochisel GUI

src/main/java/com/cricketcraft/chisel/client/gui/GuiAutoChisel.java

@@ -3,6 +3,7 @@ package com.cricketcraft.chisel.client.gui;
 import java.util.List;
 
 import net.minecraft.client.gui.inventory.GuiContainer;
+import net.minecraft.client.renderer.RenderHelper;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.inventory.Slot;
 import net.minecraft.util.ResourceLocation;
@@ -40,6 +41,7 @@ public class GuiAutoChisel extends GuiContainer {
 				}
 			}
 		}
+		RenderHelper.enableGUIStandardItemLighting();
 	}
 	
 	private boolean mouseInside(Slot slot, int x, int y) {