lets us eliminate the white spacing between frames and their contents. Add in a
div.default_container class that has a 5px padding to replace the now not present default
spacing.
require_once() for including files in /include so we can have include/*.php files include
their own dependencies rather than figuring out that to include A.php we need to include B.php
- fix the 46 errors reported by the w3c html validator in appview.php?versionid=whatever
- fix the 97 errors reported by the w3c html validator in index.php
