There are limits to multitasking.“Dogs bark. Toddlers whine. Toilets flush,” U.S. Magistrate Judge Iain D. Johnston wrote in a standing order posted on his web page Monday. “The Court has heard all of these during telephonic status hearings.”And, the order makes clear, the court is sick of it.Johnston directed lawyers to either brush up on their phone manners or make the trek to the Stanley J. Roszkowski U.S. Courthouse in Rockford and appear before him in person for any status hearings.Johnston …