Add support for locale and validateEmptyFields setting for Client Side Validation Framework.

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9796 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Client side conversion api

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9797 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Better regex

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9798 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c