Use correct escaping function. props duck_.



git-svn-id: http://core.svn.wordpress.org/trunk@23321 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Comment Query: Use $this->query_vars instead of the nonexistent shorthand $q. see #23208.



git-svn-id: http://core.svn.wordpress.org/trunk@23325 1a063a9b-81f0-0310-95a4-ce76da25c4cd