- Using new Model _meta API to get field names.
- Added auth migrations from Django.

- Removed south from installed apps.
- Moved migrations to south_migrations.
- Added new migrations directories.
- MIGRATION_MODULES setting.
- Added initial migrations
- Added TEST_RUNNER setting.
- Updated wsgi file.
- Changed mimetype arg in HttpResponse to content_type.

as well as code to ingest the SimInspiral table and
a new template for injection-specific attributes.

authorized users can update the T90 through the
web interface. Also added trigger_duration and
translator to populate it for Swift and Fermi
events.

Fixed trigger_duration/T90 issue.

Fixed LIB robot user/cert migration.

Added guardian migration for LIB user pipeline perms.

Corrected LIB username.

Fixed translator.py to read JSON for LIB events.

Needed to freeze gracedb for guardian migration.

Changes for new LIB user/pipeline and permissions.

Added model level permissions on Guardian.GroupObjectPermissions for members of the executives group. Also restored a modified version of the ModelBackend that *doesn't* do authentication. This is so that the has_perm check on Models can work.

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

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