phpedu 6.x-1.1-beta4

Beta-4 fixes a number of bugs in beta-3, including a fix for installing og modules, with phpEdu on PostgreSQL, more views and an upgrade path from beta-3.

For further details about a full package complete with an installation profile (http://drupal.org/project/phpedu_profile), including Drupal core and contrib modules for phpEdu, visit the project website, http://www.phpedu.org.uk