Added trigger_id to translator code and serialization.
Added trigger_id to GRB event display.

Changes to improve speed of searches:
- remove neighbors from search by default
- select related objects for queryset in flexigrid response

Also added view logic and template for additional fields.

- 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.

on top.  Documentation is still very much under construction.

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.