ZF-2656: Undefined variable $value in Zend_Form_Element_Password if no validators

Description

As per fw_mcv mail by Hector Virgen: "Just a tiny bug: Zend_Form_Element_Password has an undefined variable '$value' on line 56 if no validators are added to the element."

Quick fix by setting the value of $value before the foreach statement.

Comments

Proposed fix

Resolved in current trunk