Refactor existing code to use the new access module Instead of ending up with many different ways to do access control, we end up having only one centralized place wher access control is done. Patch by: Sverre Rabbelier Reviewed by: Pawel Solyga, Augie Fackler, Todd Larsen Reviewed at: http://codereviews.googleopensourceprograms.com/1601 Review id: 1601

Add an access control module The module's purpose is to check access requirements, (such as being logged in), and raise an exception containing a authentication request when the requirement is not met. Patch by: Sverre Rabbelier Reviewed by: Pawel Solyga, Augie Fackler, Todd Larsen Reviewed at: http://codereviews.googleopensourceprograms.com/1601 Review id: 1601

Enable recently commited delete Sponsor request handler (added to map.py) and Delete button in Sponsor edit view. Still missing "Are you sure ?" question box. Patch by: Pawel Solyga Review by: to-be-reviewed