Feature: Need a track list page

[bencodrington]

This should be a page that can be linked from the 'about' modal that pulls track and atmosphere data from the database and displays the name, tags, and source information.

Users have requested there be a complete list of sounds to scroll through for inspiration, etc.

Displaying recently added/changed entries in a special section at the top would be particularly useful.

[bencodrington]

Someone suggested that the list be accessible straight from the main page (perhaps as another sidebar), and tracks could be added directly from there by clicking on them.