Fix for 128815 - numerous bookmarks improvements, including fixes for bugs: 77411, 114142, 126748, 128571.

r=blake, sr=hyatt, a=asa

suite/common/history/historyTreeOverlay.xul

@@ -78,6 +78,7 @@
             onkeypress="if (event.keyCode == 13) OpenURL(event.ctrlKey || event.metaKey);" 
             onselect="this.outlinerBoxObject.view.selectionChanged();
                       historyOnSelect();"
+            onclick="historyOnClick(event);"
             ondraggesture="if (event.originalTarget.localName == 'outlinerchildren') nsDragAndDrop.startDrag(event, historyDNDObserver);"
             ondblclick="if (validClickConditions(event)) OpenURL(event.ctrlKey || event.metaKey);">
     <template>