Let users delete multiple files from the file tree
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into dev
final cleanup of code after adding ability to delete multiple files
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into dev
Merge pull request #1382 from hschilling/P44474497-multiple-file-remove

P44474497 multiple file remove