Set the auto_track for dependencies when we're editing a project.

Default auto_track in new Project creation to True.
Merge pull request #107 from bigkevmcd/edit-project-set-auto-track

Fix auto_track dependencies
Implement linking to current, using a symlink in the "current" directory.
Merge pull request #101 from bigkevmcd/determine-current-projectbuild

Implement linking to current, using a symlink in the "current" directory...