Save last active and last ip upon logging in
Add user edit file form
Add link to edit page for the file author
Fix double "views" text in info for file
Do not create the sample data (until I actually make sample images/file)
Use `@login_required` instead of `not current_user.is_anonymous()`
Add sample files for flaskdepot and change .gitignore to acknowledge them
Add optional file slugs to file views
Create the sample file
Populate correct sample data