Many apologies for the miniature necro, but-...
For the markings.cfg, I had to swap the positions of (these are under [Cbody]):
Husky2;cmarkHusky2Body.png
GermanShep;cmarkGermanShepBody.png
to
GermanShep;cmarkGermanShepBody.png
Husky2;cmarkHusky2Body.png
The husky markings are the ones I use the most, and I knew something was amiss after I downloaded the pack and half my characters looked ridiculous. Despite the tiny error (if only the OP could be edited to reflect this!), the markings are all brilliant!
I'd been diligently sticking with MM3 but... Well. After seeing more marshmallows than normal charcters, I had to upgrade! Now I'm worried that most of my characters look ridiculous to others. But, well, for such lovely addittions, one can't really complain!