- Patch #8952 by Morbus: made the watchdog module more doxygenish:

   * @file header with a oneliner and blurb description about watchdog.module.
   * standardized the text between admin/help#watchdog and admin/logs.
   * tweaked the descriptions of log types available ever so slightly.
   * removed anything that referred to the old settings page.
   * added an assumed 'type' to one of the menu's.