Account password recovery

[ogallagher]

A user should be able to recover a forgotten password via email.

[ogallagher]

As of now, there is a forgot-password button in the login modal form, which pops up a simple JS alert/prompt dialog to get the username and email. If input data is correct, the password reset email is sent successfully.

Next up is to:

• add a cookie to the frontend to differentiate between a login session and a password reset session
• implement the second part of the password reset
  • create the password_reset.html page
  • allow the user to update their password in the database
  • create a new session for the user when successful and redirect to the account page

[ogallagher]

Account recovery via password reset should now be functional!