SPOILERS. Who can't name a beloved TV series that didn't end the way you wanted? BSG? Lost? Sapphire and Steel? Blake's Seven? Quantum Leap? The Sopranos? All of which ended either with tear-inducing bum-notes or confusing conclusions that caused furious head scratching. Despite that, the traditional reaction is to say "Well, I didn't enjoy that, but I respect the writer's artistic decision." Not so for gamers who felt short-changed by the intentionally devastating conclusion to Mass Effect 3. Fans of the game poured their outrage online, developer BioWare saying that the fe