AVL and VSP Bug Fixes

[mclarke2]

Pull Request Checklist

• Merge in the latest Develop branch changes to your branch
• Remove .pyc files from your repository:
  • Linux/Mac
    • find . -name *.pyc -delete
  • Windows
    • del /S *.pyc
• Run automatic regression and makes sure everything is passing
• Did you make a new regression test that covers your new code?
• Did you update your docstrings?
• Did you update your headers to include your name and date?
• Do a final compare with the Develop branch to be sure what you're changing

[coveralls]

Coverage decreased (-0.01%) to 90.012% when pulling f685c51 on avl_vsp_geometry_bug_fixes into 669b9c7 on develop.

[planes]

Sooo many lines. But nothing worth fixing