(login_signup) Have functioning login/logout. Signup form is complete.  Signup process is still in development.  Much refactoring of code.  Sessions work.
(login_signup) Updated .gitignore settings.
(login_signup) Added Side7::Utils::Crypt for hash encoding routines for passwords and confirmation codes. Sign-up now creates both the User and the associated Account.
(login_signup) Created signup, confirmation, and login/logout functionality.