BY JONATHAN VALANIA FOR THE INQUIRER Saint Vincent Ferrer (1350-1419), was a missionary and logician. Annie Clark (1982- ), the American singer-songwriter-multi-instrumentalist who goes by the name St. Vincent, brings a missionary zeal to her current status as indie’s ambassador of goodwill from The Other Side. Likewise, despite all its head-spinning detours and U-turns, her music follows the pristine logic of a flowchart. Such was the case Thursday night when St. Vincent stunned a near-capacity crowd in the sweaty basement of the First Unitarian Church with a flawless recreation of selections from Actor, her just-released and deservedly hyped sophomore collection […]