OpenForge 2.0 Weldable Base

This is my spin on a customizable base for the wonderful [OpenForge 2.0](http://www.thingiverse.com/devonjones/collections/openforge-2-cut-stone-series) dungeon tiles from [devonjones](http://www.thingiverse.com/devonjones). While it's all my own code from scratch, it is heavily based on his [OpenForge 2.0 Cut Stone Magnetic Base](http://www.thingiverse.com/thing:1422058) with some of my own features.

Love the idea of the filament saver base, but always find slicers hate the thin walls if it's not modeled just right for your setup. This design prints just like the filament saver base but let's your slicer perfectly slice the walls for your configuration. Hence, this is **designed to print with a ~0.5mm+/- floor and NO ROOF and NO INFILL**. Seriously, try it and your printer will print it smoother and faster using very little filament. You can print it with roof and infill just fine if you want more glue surface, but see the heat welding below.

* The decorative cuts that make