FlatMountFullGraphicSmartControllerCase2

I always liked the look of Greg Frost's Flat Mount Full Graphic Smart Controller Case, plus I have been trying to learn some OpenSCAD by studying other people's code. Since Greg pointed out some design issues and I found some others, it seemed like the perfect opportunity to try making a remix.

Like Greg, I also have included the STL from http://www.thingiverse.com/thing:302196 as it is still the basis for the case design.

I removed the pillars that connected the end caps together and up