Added client side DoubleConverter and DoubleRangeValidator

git-svn-id: https://primefaces.googlecode.com/svn/primefaces/trunk@9816 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Add client side RegexValidator

git-svn-id: https://primefaces.googlecode.com/svn/primefaces/trunk@9817 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c