pathauto 7.x-1.0-beta1

Changes since DRUPAL-7--1-0-ALPHA2:

• by Dave Reid: Provide 'pathauto' context for token replacement.
• Convert to using $node->path['pathauto'] instead of $node->path['pathauto_perform_alias'] or $node->pathauto_perform_alias.
• by Dave Reid: Fixed global tokens not displayed in the token tree UI.
• by Dave Reid: Changed to use token_element_validate() instead of token_element_validate_token_context().
• #969036 by Dave Reid, CodyCraven: Fixed vertical tabs summary changes for D7.
• by Dave Reid: Fixed file documentation for pathauto.inc still references removed function _pathauto_include().
• by Dave Reid: Try to get Pathauto tests working.
• #876768 by Dave Reid: Fixed pattern variables not renamed or deleted if node type or taxonomy machine names are changed or deleted.
• #931740 by Dave Reid, grendzy: Fixed do not auto-update taxonomy term or user account aliases if path['pathauto'] is FALSE.
• #876768 by Dave Reid: Fixed pattern variables not renamed or deleted if node type or taxonomy machine names are changed or deleted.
• by Dave Reid: Small fixes to docs, removing old update functions, and converting delete queries to db_delete().
• #876768 follow-up by Dave Reid: Fixed default taxonomy term path not set correctly.
• #867582 by Dave Reid: Stop supporting feed aliases (because they're sub-paths too!).
• by Dave Reid: Fixed tests updated for token renaming with url token types.
• #1009116 by Freso, CrashTest_, Dave Reid | tsvenson: Changed use of 'node' to 'content' to comply with D7 UI text standardization.