Black sphere chance reduced but still comes up too often for my tastes, and happy objects are now not just generated along the same X and Y as the foreground so as not to appear so regular.  Instead, they now appear throughout the level like random happy objects, in front of the hills as well as above.
Merge branch 'master' of https://github.com/hyliandanny/molyjam2013
Balanced down the accumulation to Bliss Mode so I could collect more spheres!  Also forgot to mention that my last commit contained scaling up for those random happy objects.