[Part of fixes for 77125 and 81767 - disable inline editing in bookmarks]

Make Bookmark Properties dialog focus the name textfield when it is
displayed. Allows us to temporarily map Bookmark rename operations to
a call to display this window.
r=pchen, sr=blake

xpfe/components/bookmarks/resources/bm-props.js

@@ -179,7 +179,9 @@ function Init()
   dayRangeChange(document.getElementById("dayRange"));
 
   // set initial focus
-  document.getElementById("name").focus();
+  var name = document.getElementById("name");
+  name.focus();
+  name.select();
 }