What’s on at the Philadelphia Museum, public art on the High Line, the model new M+ art museum in West Kowloon, “Pursuit of Porcelain” at Ferrin Gallery, Merton D. Simpson “Encore!” and Mo David North. A preview of the mother of all art festivals, Art 42 Basel, June 15-19, 2011. Artnet Auctions Middle Eastern Art sale provides provocative and creative artworks by artists from Iran, Saudi Arabia, Turkey and other international locations in the region. In conjunction with Art Basel Miami Beach, 50 Andy Warhol works go up on the market on artnet Auctions. Plus, a screening of the artist’s…