Added the ability to disable the getValidator input specification on Select Elements

## Overview

I've seen this requested quite a few times where people want to disable the automatic in array validator that gets added onto select elements.  Mainly this is for cases where you are validating your data differently when doing things such as ajax calls to set a different set of data based on a field.  

In my case I use the context to grab a value of a different select that then loads a different validator to check the input.  This saves a lot of questions as well as saves people from having to always provide their own Select form element in the event that they do not want this validator.