Altered import to be 'forms' and change all subsequent calls to reflect that.
removed decorator in favor of get_object_or_404 for validating that users are on a given project; changed index to use base.html
Amended html templates to use base.html
Created base.html
removed "delete user" functionality.
used get_or_create to solve problem of user being able to add users that are already assigned to a project and not returning weird error code.
user sees 'login/signup' if not logged in or 'logout/projects' if logged in