pathauto 5.x-2.2

This is largely a bugfix release. The faster bulk generates might be seen as a feature, but either way - they are definitely good.

Changes since DRUPAL-5--2-1:

• bug #243538 by stennie: cast the concatenated join value to be able to use the url_alias index (faster bulk generates)
• bug #219726 by psynaptic: 'update path aliases' node operation breaks publish operation
• doc bug #227147 found by iantresman patch by greggles: php compatibility in README no longer applicable
• small notice in pathauto_taxonomy.inc
• bug #228775 by greggles: Deleting nodes with feed aliases doesn't delete the feed alias
• bug #228696 by greggles: bulk delete didn't include blogs or forums in list (add them)
• bug #224243 by greggles: Slashes for [termalias] token field must not be removed.
• task #229242 by Junyor, greggles: provide better bulk update instructions
• task #241132 by steamedpenguin: coding standards cleanup
• task #239556 by dsnopek: documentation for disabling pathauto per node type
• bug #212327 by aufumy: faster bulk generates - followup
• bug #243538 by beholder: Empty 'termalias' placeholder after #241132
• adding id to js