Update of Basic profile.

• Addition of the Google Analytics module to Basic
• Default configuration for Pathauto: stories are of the form news/YYYY/MM/DD/title, blogs are blog/USER/title, etc.
• Updating of various modules to stable tagged release in the DRUPAL-5 branch
• TinyMCE now includes spellchecking and preserves source formatting*
• Many, many install profile updates: a default story is created, an "about" page is created, several default profile fields are created
• Added the Zen theme

*Note: we still need to build default TinyMCE profiles and enable them out of the box.