OpenSCAD Font Importer 1.1

I needed to layout full strings for a project so I extended donb's wonderful DraFont library. This version will dump all ascii characters from a font by default, and provide a method for laying out strings.

New in version 1.1: String spacing settings!

For the brave, there is a git repo at github.com/pipakin/OpenSCAD-Font-Importer (This is not for the faint of heart, my python skills are substandard at best)

NOTE: Complicated glyphs can take a long time to render, and I've managed to cra