o Unallow the nav bean to count children. Turns out it was simpler to do it in jelly.

o Add new style for img.handle (no border, little bit of right padding)
o Update the templates to draw handles

I'm still not 100% on drawing an expanded handle on an uncollapsible node.
I think we could do to remove the little - in front of every item too.
PR: MAVEN-579


git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@113659 13f79535-47bb-0310-9956-ffa450edef68

xdoc/src/plugin-resources/css/maven.css

@@ -98,3 +98,8 @@ h3, h4 {
  margin-top: 1em;
  margin-bottom: 0;
  }
+
+img.handle {
+ border: 0;
+ padding-right: 2px;
+}