Bug fixes

Changes since DRUPAL-6--1-3:

Note: the Drupal 5.x version of this module is now dependant on the jQuery Update module!

Changes since DRUPAL-5--2-5:

- No more indexing when coresearch is disabled
- Patches for DRUPAL-5-7 and DRUPAL-5-8

* Added convey-specific cron function for higher frequency maillist processing without other cron tasks running.
* Added help page and user manual, and revised form tips.
* Added mailing list join and leave confirmation emails to users
* Stripped slash-n from rss titles and improved list member table.
* Added a log of all maillist messages
* added bulk header to email, improved mail list config, and added auto import list pruning
* added minimum time between subscription processing and user declaration of email aliases for lists

Bug fix: empty value in WHERE clause

This release fixes bugs mentioned in issue #270186.