ZF-2975: Zend_Form_Element::setName call to $this->filtername(...) should be $this->filterName(...)


    public function setName($name)
        $name = $this->filtername($name);
        if (('0' !== $name) && empty($name)) {
            require_once 'Zend/Form/Exception.php';
            throw new Zend_Form_Exception('Invalid name provided; must contain only valid variable characters and be non-empty');

        $this->_name = $name;
        return $this;

The reference to "filtername" should be "filterName".


Please evaluate and categorize as necessary.

Scheduling for next mini release.

Updated in trunk and 1.5 release branch as of r9378.