Added Date&Time Format

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11573 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Refactor

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11574 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c