In two years, Marvel Studios will be releasing a Captain America sequel and another, still-unrevealed movie. Internet scuttlebutt once had it that Marvel’s secret 2014 film could be Black Panther, but now Latino Review is reporting that it will more likely be the cosmic space epic Guardians of the Galaxy. Bolstering this rumor: Marvel recently applied for a huge clutch of new trademarks for Guardians of the Galaxy merchandise. Developing …