Fix bug 25338: check whether the portal alias has already contains the port.Fix bug 24095: add the all roles setting in group settings.Fix bug 20543: add the search box in page management.

git-svn-id: https://dotnetnuke.svn.codeplex.com/svn@71724 142e9c35-602f-4880-9f37-ec48a24daa6a