PySignup

This release adds support for using SQLite as the database backend, rewrites the code a bit, and makes a few other minor fixes.

This release adds the ability to send custom email after a certain number of people have signed up.

Support for customizable data fields has been added. This means you can collect any data from people signing up (i.e. not just their name and a comment). Each data field can be made required or optional. For example, for a potluck signup you could make the data fields: name (required), bringing (required), and comment (optional). All data fields are managed through the datafields variable in settings.conf.