Miscellaneous cleanup and commenting

src/main/java/electroblob/wizardry/client/WizardryClientEventHandler.java

@@ -79,8 +79,13 @@ public final class WizardryClientEventHandler {
 	
 	@SubscribeEvent
 	public static void onTextureStitchEvent(TextureStitchEvent.Pre event){
+		
 		event.getMap().registerSprite(ContainerArcaneWorkbench.EMPTY_SLOT_CRYSTAL);
 		event.getMap().registerSprite(ContainerArcaneWorkbench.EMPTY_SLOT_UPGRADE);
+		
+//		for(int i=0; i<7; i++){
+//			event.getMap().registerSprite(new ResourceLocation(Wizardry.MODID, "particle/ice_" + i));
+//		}
 	}
 
 	// Shift-scrolling to change spells

src/main/java/electroblob/wizardry/client/renderer/LayerStone.java

@@ -53,6 +53,8 @@ public class LayerStone implements LayerRenderer<EntityLivingBase> {
 		this.renderer = renderer;
 		this.model = renderer.getMainModel();
 	}
+	
+	// FIXME: Does not work with zombie pigmen, I have no idea why.
 
 	@Override
 	public void doRenderLayer(EntityLivingBase entity, float limbSwing, float limbSwingAmount, float partialTicks,