Super Bowl XLIX will be played Sunday at the end of a season in which the NFL was pounded with reports of abuse against women, children and even footballs. Maybe not coincidentally, this year's Super Bowl advertising is expected to be a lot less snarky and more mom-ified — lighter on the testosterone and heavier on the uplifting. Characterizing this year's crop of ads in advance of the game is tougher than in years past, what with more companies holding back their spots…