Fixed PovRay *.inc file bug.
Automatically add *.vsp extension when saving.
Fix bug where some FEA elements were not getting written to file.
Save CFD Mesh file export options in *.vsp file.
Fixes for glFont2 on 64 bit systems inspired by HeeksCAD fixes.
Use binary representation of GLFont basic_font.

basic_font.h includes an embedded representation of basic_font.glf,
the GLFont used by OpenVSP.

fontMgr previously kept a vector of name/font pairs to allow lookup
of multiple fonts.  This has been simplified to only keep a single
pointer to a font.
Remove font file from distribution.
Change axis labels to use glFont2