When Honolulu bar and nightclub owner Jack Law created the Adam Baran Honolulu Gay Film Festival, it was a relatively small event, bringing in about 40 attendees to his Hula’s Bar & Lei Stand. Now in its 30th year, what’s now called the Honolulu Rainbow Film Festival — which kicked off earlier this month and continues through the weekend — attracts more than 1,000 attendees each year, as well as screens features, shorts, and documentaries from around the world, and includes programming such…