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Define contributor role and define message center roles
Test 1: Confirm that the default message center permissions continue to work when a new site is created.
Test 2: 
Access the Library Explorers Group site and verify that the Collaborator role exists and is assigned to some of the users of this site.
This part of the test requires admin access and a visual verification that the roles exist in the course. SU as an individual with Collaborator status and confirm that you have the same permissions as a Student role in the QA_MessageCenter.xls test.
Post your test results indicating either a pass or a fail with details to: SAK-333
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