bugfix

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11817 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
revert init impl change

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11818 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
fixed #7398

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11819 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
refactor

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11820 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c