Proposal: Form_validation request method support

[eluser]oliverkalen[/eluser]
I have attached the proposed change from the most recent Reactor commit. In addition, I have added a result() function to my original proposal:

Code:

$this->form_validation->result();

Returns the resulting data after the validation has been run (to accommodated functions that will manipulate the final result) - primarily used when the input is overridden.

I welcome any feedback.