OpenVSP 2.9.7 fifth Beta for version 3

This version includes some nice improvements, but also a bunch of small
bug fixes that have been preventing people from getting work done.  If
you've been hitting these, you'll certainly want to update.

Improvements include:
 - Issue error when you try to set secondary & primary sweep location equal
 - New NACA 4-Digit airfoil code, much improved representation of shape
 - Custom components now support scaling
 - Custom components now support default sources
 - Custom components now support set center of rotation
 - Custom components now support surface type flag setting
 - Can now edit name, group, description of user parameters

Bug fixes include:
 - Fix scripting on Linux - scripting, custom components, advanced links
 - Improve robustness of triangle splitting (CompGeom, DegenGeom, etc)
 - Use strict IEEE FP on Windows for Triangle, fix crashes in CompGeom
 - Initialize strings to \0, fix DegenGeom crash on Windows
 - Advanced parameter links force update on compile
 - Prevent AWave slice angle from going to 0 (Mach=infinity).
 - Set file name when opening files from command line.  Thanks Jim.
 - Remove assumption on # of user parms.  Thanks Erik.