Security update

Fixes SA-CONTRIB-2011-053 XSS Vulnerability.

Bug fixes:
#1334140: [D7] CKEditor is cut off in comments form
CKEditor is cut off in comments form

Fixes a potential security risk to sql injection.
Also resolves:
#1320408: Work on how we delete data from Civi
#1315714: Event Registration features

Fixes a potential security risk to sql injection.
Also resolves:
#1320408: Work on how we delete data from Civi
#1315714: Event Registration features

Commons 2.3 includes a patched version of the Views module, addressing the following security issue: http://drupal.org/node/1329898

The update process is relatively straightforward and users are strongly encouraged to apply this update.

For step-by-step update instructions, please view the Commons 2.3 Release notes: http://network.acquia.com/downloads/drupal-commons/6.x-2.3-release-notes

This is the 6.x-3.x-RC1 release with the security patch applied.