In the age of hair gels, Axe body spray and Men’s Health magazine, it’s natural to ask, “What does it mean to look like a man?” Zach combs through the new documentary “Mansome” as it endeavors to answer that question. The latest movie from Morgan Spurlock, director of “Super Size Me” and “POM Wonderful Presents: The Greatest Movie Ever Sold,” Mansome also stars Jason Bateman & Will Arnett.