require confirmation before deleteing files in the gui
- added confirmation to Project removeFile/removeFiles (prob shouldn't be done in Project.js)
- Util.confirm now returns a promise, Project.revert updated
users can now set a component to always fd
non gui tests pass
Propagated to GUI tests.
Merge branch 'settings' of github.com:Kenneth-T-Moore/OpenMDAO-Framework into settings
move file delete confirmations into FileTreeFrame
update gui remove_files test to exercise confirmation dialog
change private methods to use local project reference in FileTreeFrame
Merge pull request #1510 from swryan/filetree

gui - require confirmation before deleting files
gui tests pass
Merge pull request #1511 from Kenneth-T-Moore/settings

New force_fd flag to declare that a component must be finite differenced.