Security update

Fixed CSRF. See http://drupal.org/node/1608822

Fix security issue regarding the link to reorder items: SA-CONTRIB-2012-060 - Commerce Reorder - Cross Site Request Forgery

- Fix the ability to have more than one site home page within the same database
- Add link to edit groups from node edit form (matches MM page settings)
- Correct a typo which would cause a SQL error when enabling "Control comment readability at the node level" for the first time
- Fix a missing "}" in mm_path_create.inc. Courtesy of grahamtk #1529044: missing } in mm_create_path.inc.

Updating to the latest version of Ctools.

Simple Meta was totally reworked to provide clear and extendable code.

This release fixes a known issue in the 6.x-1.x branch of the code. See SA-CONTRIB-2012-100 - SimpleMeta - Cross Site Request Forgery (CSRF) for details.

This is the first release for Drupal 7. It includes a switch to the jQuery autosave plugin, as well as heavy refactoring of the internal design to be more stable.

Note: This release includes SA-CONTRIB-2012-059 - Autosave - Cross Site Scripting. Anyone running the 2.x version of Autosave for Drupal 7 prior to this is encouraged to update immediately.