CRM-12337 - Encapsulate menu within a script
CRM-12337 - Navigation.tpl - code/whitespace cleanup
CRM-12337 - Navigation.tpl - Fix joomla, markup error
CRM-12337 - Convert navigation script to ajax with browser caching
CRM-12337 - Use civiExit instead of exit
CRM-12337 - Navigation.tpl - More code cleanup
CRM-12337 - Navigation.tpl - Use icon for home
Merge pull request #2091 from colemanw/navigation

CRM-12337 - Optimize Menu Rendering