The Sacramento International Gay and Lesbian Film Festival (SIGLFF), Sacramento's largest gay, lesbian, bisexual and transgender (GLBT) art event, is coming to the Crest Theatre Thursday through Saturday. "Embrace your sexuality, whatever it is," said Patti Barcena of SIGLFF. "SIGLFF is good entertainment. Where else will you get to see GLBT films with such an appreciative audience?" SIGLFF is a non-profit event that shows worldwide film and video works of both positive or critical portrayals of GLBT communities, people and aspects of their daily lives. "This international festival provides an outlet for GLBT filmmakers to express themselves and have their works shown on a big screen to