initialize.apply is called with the arguments object, which causes an error if
an element is passed into the control." Also applied to Scale. Now fixed
with review from e-dog. (Closes#978) Fixes the only problem I found with
migrating the Boston freemap to 2.5.
git-svn-id: http://svn.openlayers.org/trunk/openlayers@4333 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf