Matt Vasilogambros | (TNS) Stateline.orgORLANDO, Fla. — On a sticky Sunday afternoon in late May, Mark Wendell ambled through Loch Haven Park, a mossy, oak-covered green space wedged between a trio of lakes and the Orlando Science Center.Among the two-dozen food and vendor tents lining the sidewalks at the Orlando Fringe theater and arts festival…