A Hollywood film company has won a landmark case in Australia involving the film Dallas Buyer Club after a judge in that country ruled that Internet service providers there must turn over information about their customers who may have illegally streamed the film without paying licensing fees. Mashable reported that the victory goes to Voltage Pictures, the Los Angeles-based parent company of Dallas Buyers Club LLC, which owns the rights to the 2013 Oscar-winning film that takes place in Dallas. Dallas…