Use prop

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10493 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Avoid sort

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10494 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Refactor

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@10495 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c