Removed unused option

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11013 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Enabled extender

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11014 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Add category model

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11015 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c