Add support for changing User id (Google Account email) in User Profile Developer view. Now user profile developer edit view includes hidden key_name field. Fix typo in user/profile.py. Show former user ids in lookup and edit User Profile Developer views. Patch by: Pawel Solyga Reviewed by: to-be-reviewed

This is an optional add-on app, flatpages.

For full documentation, see either of these:

    * The file docs/flatpages.txt in the Django distribution
    * http://www.djangoproject.com/documentation/flatpages/ on the Web

Both have identical content.