Butter Pig Dies Remixed

When I first started remixing [steveweber314](http://www.thingiverse.com/steveweber314/about)'s [Butter Pig](http://www.thingiverse.com/thing:552508), I started with the dies. Rather than ditch these, I'll post them in case others would like to print stronger and cleaner dies. They have been tweaked to allow printing flat for durability, cleaner edges and no support. The slicer die was modified to push the butter slice away from the pig. The dies can be inserted either direction although the s