Well! After over 2 years of development, working countless nights after the kids and wife have gone to bed or fallen asleep, we are just about ready. I am going to make a crazy attempt to finish a new major feature a night. As they come together, they'll be posted here.
Tonight: Texture packing.
For traditional sprites -
Also for skeletal animation (also see the automatic texture detection on load) -
and anything in between. Shooting for a very important feature tomorrow. Wish me luck!