Inclusivity has finally dawned on the fashion world. With diversity in body type, gender, and race a coming issue in the glossies (what’s left of them) and upfront on the catwalk, “Body Beautiful” takes a close look at the changing ideals of beauty and how the fashion industry is responding to that change. Works by designers who’ve embraced the challenge include Max Mara, Ashish, Vivienne Westwood, Pam Hogg, and Jean-Paul Gaultier.—L.J.