This is copied from ITS JIRA: https://itsjira.umms.med.umich.edu/browse/TLCPM-426

Need to disable anyone but admins (including Service Center) from creating sites in CTools.

Design:
1. Remove the New Buttons and Duplicate Button. Keep Edit and Delete.
2. Need to remove the site add permission using a database script.
3. Display a message in Red at the top of the page (see attached mock up) and message specifics below. The message should be built in a way that it can be edited later without a CTools release.
4. Need to create a small test plan for the changes and the CTools Release including full regression test (John J)

Message will be as follows

December 3 - February 24:
Site creation is disabled. <IN BOLD>
CTools is being retired. You may request a new CTools Project Site through the ITS Service Center <LINK: http://its.umich.edu/help > until February 24, 2017. More information. <LINK: http://its.umich.edu/projects/ctools-project-sites/>

February 25:
Site creation is disabled.
CTools is being retired. More information. <LINK: http://its.umich.edu/projects/ctools-project-sites/>

Assumptions:
Admins have a back door Admin Sites Tool to create sites - only ITS.
Admin Lite (Service Center) does also have access to the sites tool, but they cannot create sites. Exceptions only, so Tier3 will have to create these.