Gov. Greg Abbott recently signed a bill allowing Texans with concealed-carry permits to bring their handguns into public college campus buildings, but students and employees should not toss their gun into a backpack just yet. For four-year colleges and universities in Texas, the law goes into effect in August 2016, but the law doesn’t take effect for community colleges until fall 2017. Under the concealed-carry bill, students can carry their registered handgun in and out of buildings; however, the law reserves individual campuses the right and ability to designate “gun-free” zones. Abbott, who signed the bill in June at Red’s…