(In reply to comment #0)

Notice: Use of Xml::namespaceSelector was deprecated in MediaWiki 1.19. [Called
from SpecialWhatLinksHere::whatlinkshereForm in
/var/www/trunk/includes/specials/SpecialWhatlinkshere.php at line 417] in
/var/www/trunk/includes/GlobalFunctions.php on line 1084

Is the fix to copy and use the below instead? :/

Html::namespaceSelector( array(

			'selected' => $selected,
			'all'      => $all,
			'label'    => $label,
		), array(
			'name'  => $element_name,
			'id'    => 'namespace',
			'class' => 'namespaceselector',
		) );

There's 11 usages of Xml::namespaceSelector

This was fixed in r114131.