Gamers may never notice the change but today’s management buy-out of Cubicle 7 is big news. The British RPG publisher has left 2000 AD owners Rebellion. Dominic McDowall, who led the successful management buy-out, said; I’m excited to be taking Cubicle 7 into its next phase of development,” “Rebellion’s investment and mentoring has given us a great start, and now we’re ready to go it alone.…