Fixed problem with SPInfo and SPPrivacy URLS. Also changed name of /events/ view to 'home-events' so the 'home' view will point to the one that is actually public.

Removed 'crap' block from search view. Commented out timeline view, which is of ancient lineage and has not been used in the present age.

Added public url patterns in ligoauth/middlware/auth.py. Note: This is a temporary hack to facilitate registration with InCommon.

Removed 'Alpha' from the GraceDB homepage. Also added service provider privacy and info pages, which are required for federation with InCommon.

Made changes to store permission info on the Event objects themselves. This speeds up some searches by an order of magnitude with respect to guardian's get_objects_for_user.

Removed SimpleSearchFormWithSubclasses. The only thing that needed this was the gstlalcbc report page, and there is a simple workaround instead: just get a list of Event objects, and upcast them to CoincInspiralEvents. One wrinkle is that the matplotlib call 'fill_between' (which had given us that nice grey region on either side of the expected IFAR line) seems to hang now. I emailed Chad and commented this out.

Changed views to assign default permissions for Event as well as Event sublcass instances. Also added call to get_objects_for_user to filter the queryset returned by search.

Changed migration for existing event permissions to apply defaults to *both* the Event and the event subclass instances.

Added storage_engine=MYISAM so that the new guardian tables will be created with the same database engine as the others.

Removed permissions from Event class meta. This is unnecessary, as syncdb and south will not pick it up. Only works for new models.

Added view permission for event, created permission objects for existing events, and added code to apply default permissions when new events are created.

Added guardian to installed apps and added ANONYMOUS_USER_ID=-1 and GUARDIAN_RENDER_403=True to settings.