bugfix

git-svn-id: https://primefaces.googlecode.com/svn/primefaces/trunk@11916 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
refactor

git-svn-id: https://primefaces.googlecode.com/svn/primefaces/trunk@11917 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
bugfix

git-svn-id: https://primefaces.googlecode.com/svn/primefaces/trunk@11918 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c