offer paging interface consistently+example

http://grouppatternlanguage.org/wagn/pagingtest

shows the paging interface for Basic and Search, but not Image, Phrase, PlainText, User or Pattern.

http://test.dwagn.org/wagn/paging_flakiness does the same (except there are no Pattern cards there).

http://processarts.wagn.org/wagn/pagingtest does the same except it does offer the paging interface for User cards.