Fix bug 24632: only ignore the modules which alltabs is true when the merge action is not Replace.

git-svn-id: https://dotnetnuke.svn.codeplex.com/svn@71893 142e9c35-602f-4880-9f37-ec48a24daa6a
Fix bug 24632: only delete modules which are not marked as show on all pages.Fix bug 24632: only ignore the modules which alltabs is true when the merge action is not Replace.Fix bug 25330: hide the drop down items when hide the sub nav.22572Fix bug 25548: enable copy design button in host pages.

git-svn-id: https://dotnetnuke.svn.codeplex.com/svn@71894 142e9c35-602f-4880-9f37-ec48a24daa6a