title: Properties in the database
body: <p>I'd like to store properties in a database tables and have defaults for those properties set in <code>Config.groovy</code>. For example, I want to put a default email address into Config.groovy:</p>
  
  <pre><code>app.send.report.to = 'me@example.com'
  </code></pre>
  
  <p>and then be able to override this in a database table (<code>key</code>, <code>value</code> columns...).</p>
  
  <p>Is there a plugin (or functionality inside grails) to do this?</p>