BUG! submitted by Etienne Charignon

When you attempt to move a page inside of itself, you should get an error message.

prior to fix, an endless number of nested pages, all with the same name, would get created untill the os complained.
First build a page to move.

Page creator.
Page name.	Page contents.	valid?
TestPage	some content	true

Then try to move the sub page inside itself. We should get an error (400).

Response Requester.
uri	status?
TestPage?responder=movePage&newLocation=TestPage	400

We should be told that we cannot move the page.

Response Examiner.
type	pattern	matches?	wrapped html?
contents	Cannot move	true