Patch in the changes Mike made to head which replace %WeBWorK::SeedCE with get_SeedCE($ce) The only difference between this patched verssion and head is that the line use WeBWorK::Utils::DBUpgrage is commented out in this patched version
Changed paths:
branches/rel-2-4-patches/webwork-modperl/lib/WeBWorK/Utils/CourseManagement.pm