[70 TRUNK] Document page category wrong done when is quick created.

When you set a category for document page with quick create, the field type is not updated to "category" in the new record created.

How to reproduce:

1.- Install document_page
2.- Create a category qith quick create.
3.- Save.

Go to Categories menu, The new category is not there.

try to create another page.
Try to select the category created before.
It is not available.

Here a Video in the next message, an MP is comming too!