Bug 224251 Bookmarks panel doesn't focus bookmarks tree when selected r=pch sr=alecf

xpfe/components/bookmarks/resources/bm-panel.xul

@@ -90,6 +90,7 @@
   </hbox>
   
   <bookmarks-tree id="bookmarks-view" type="single-column" flex="1"
+                  onfocus="this.tree.focus();"
                   onkeypress="if (event.keyCode == 13) this.openItemKey();"
                   ondraggesture="if (event.originalTarget.localName == 'treechildren') nsDragAndDrop.startDrag(event, this.DNDObserver);"
                   onclick="this.openItemClick(event, 1);"/>