Made IRSU now craftable:

                GameRegistry.addRecipe(new ItemStack(IridiumStorageIRSU),
                "ucu" , "tht" , "umu",
                'u', Ic2Items.matter,
                'c', laserturret.TurretCore.HighlyADVCircuit,
                't', Ic2Items.reactorReflectorThick,
                'm', ic2.core.Ic2Items.mfsUnit
                );