TWO PERFORMANCES REMAINING ON SUMMER SCHEDULE- The public is invited to two more concerts at Gardens of the World, across the street from the Civic Arts Plaza on Thousand Oaks Boulevard. From 5 to 6:30 p.m. Sun., Aug. 19, Incendio, high energy Latin guitarists, will play. Incendio has been influenced by Celtic, flamenco, rock and jazz styles of music. Boyd Cannon's 16-piece band will play with vocalists from 6 to 6:30 p.m. on Sun., Aug. 26.