He’s not so Shkrawny any more. Notorious “Pharma Bro” Martin Shkreli has bulked up in prison. “He’s got his prison muscles,” under his navy blue detention uniform, one source close to the defense noted of the convicted Ponzi fraudster’s first court appearance since he was locked up in September. The newly bearded Shkreli, 34, has apparently fit right in at his new home in Brooklyn’s Metropolitan Detention Center. “They like him in there,” the source told The Post of Shkreli’s fellow cons. “They don’t put their arms around him and say ‘Give me your money’ like they do to other new prisoners… they like him.” Shkreli’s ... (full story)