Assing permission to a user in Multisite


 * note: assumed that user has already the an account (in case of check how to add a user to Multiste


 * 1) login as admin
 * 2) click "People" tab/button (the 4 tabs dislays: "List", "Blocked Accounts", "Import User", "Permissions")
 * 3) stay on (or click to) "List" tab
 * 4) find the user and click edit and click an appropriet Roles checkbox