Fixed the Terra Shatterer not actively restoring its damage like the manasteel tools do. Closes #376.

src/main/java/vazkii/botania/common/item/equipment/tool/ItemTerraPick.java

@@ -106,6 +106,7 @@ public class ItemTerraPick extends ItemManasteelPick implements IManaItem {
 
 	@Override
 	public void onUpdate(ItemStack par1ItemStack, World par2World, Entity par3Entity, int par4, boolean par5) {
+		super.onUpdate(par1ItemStack, par2World, par3Entity, par4, par5);
 		if(isEnabled(par1ItemStack)) {
 			int level = getLevel(par1ItemStack);