Redo the nav portlet for being an horizontal bar

portal/ui/src/main/java/org/gatein/portal/ui/navigation/templates/index.gtmpl

@@ -1,6 +1,12 @@
-<ul class="nav nav-list">
-    <li class="nav-header">home</li>
-    <% root.children.each { node -> %>
-    <li><a href="${node.link}">${node.label}</a></li>
-    <% } %>
-</ul>
+<div class="navbar">
+    <div class="navbar-inner">
+        <div class="container">
+            <ul class="nav">
+                <li><a href="/portal/">Home</a></li>
+                <% root.children.each { node -> %>
+                <li><a href="${node.link}">${node.label}</a></li>
+                <% } %>
+            </ul>
+        </div>
+    </div>
+</div>

portal/web/src/main/java/org/gatein/portal/templates/shared.gtmpl

@@ -1,14 +1,8 @@
 <div class="container">
-    <ul class="breadcrumb">
-        <li><a href="#">Home</a> <span class="divider">/</span></li>
-        <li><a href="#">Library</a> <span class="divider">/</span></li>
-        <li class="active">Data</li>
-    </ul>
 
     #{insert/}
 
     <div class="footer">
         <p>Copyright © 2009-2013. All rights reserved, Red Hat, Inc and eXo Platform SAS</p>
     </div>
-
 </div>

portal/web/src/main/java/org/gatein/portal/templates/site.gtmpl

@@ -1,17 +1,15 @@
 #{decorate path=shared.gtmpl/}
 
-<div class="row">
-    <% header.each { fragment -> %>
-    <div>
-        <div>${fragment.content}</div>
-    </div>
-    <% } %>
+<% header.each { fragment -> %>
+<div>
+    <div>${fragment.content}</div>
 </div>
+<% } %>
+
 ${body}
-<div class="row">
-    <% footer.each { fragment -> %>
-    <div>
-        <div>${fragment.content}</div>
-    </div>
-    <% } %>
+
+<% footer.each { fragment -> %>
+<div>
+    <div>${fragment.content}</div>
 </div>
+<% } %>