cakephp/cakephp — pull request #1105 by dereuromark (2013-02-01 11:18:19+00:00)
Title: fix disabled elements as array for multiple select

When refactoring the form helper and "required/disabled" we might only have taken into account "multiple checkboxes".
But "multiple select" does not work. This fixes it.
Also added a 2 tests.