casetracker 6.x-1.0-beta9

The ninth beta release of Case Tracker for Drupal 6.x, this release fixes some minor bugs and adds the "Case Tracker Notifications" sub-module.

This sub-module adds two subscription types that can be used via the Notifications and Messaging suite:

1. Subscribe to cases assigned to me (this is a common subscription for all projects)
2. Subscribe to cases for this project (this is a different subscription per project).