Update widget.queryeditor.js and widget.queryeditor.js

To be 508 compliant all form input fields need to have a label.
Reference: http://wac.osu.edu/tutorials/section508/forms.htm

Added css modification as well for the labels to remain hidden.

css/multiview.css

@@ -67,6 +67,10 @@
   vertical-align: top;
 }
 
+.header .recline-query-editor label {
+  display:none;
+}
+
 /**********************************************************
   * Pager
   *********************************************************/
@@ -78,6 +82,10 @@
   margin-left: 20px;
 }
 
+.header .recline-pager .pagination label {
+  display:none;
+}
+
 .header .recline-pager .pagination input {
   width: 30px;
   height: 18px;