Change signup to register
Change signup to register
Change sign in to log in
Add dropdown and move logout link

Add dropdown menu with links to admin (if allow), edit profile, and
logout. Remove top level logout link.
Merge branch 'design' into develop

Change signup to register. Contiunity for login and logout names. Add dropdown in menu for login user.
Add MD5 Password Hasher

Add MD5 passsword hasher to testing to speed testing up.