auth: updated saml docs, and re-order info on plugin details for easier setup

rhodecode/templates/admin/auth/auth_settings.mako

@@ -26,8 +26,13 @@
     <div class="sidebar">
         <ul class="nav nav-pills nav-stacked">
           % for item in resource.get_root().get_nav_list():
+
             <li ${('class=active' if item == resource else '')}>
-              <a href="${request.resource_path(item, route_name='auth_home')}">${item.display_name}</a>
+              % if getattr(item, 'is_root', False):
+                <a href="${request.resource_path(item, route_name='auth_home')}">${item.display_name}</a>
+              % else:
+                <a style="padding-left: 10px" href="${request.resource_path(item, route_name='auth_home')}">${item.display_name}</a>
+              % endif
             </li>
           % endfor
         </ul>

rhodecode/templates/admin/auth/plugin_settings.mako

@@ -50,6 +50,13 @@
                 ${h.secure_form(request.resource_path(resource, route_name='auth_home'), request=request)}
                 <div class="form">
 
+                  ## Allow derived templates to add something above the form
+                  ## input fields
+                  %if hasattr(next, 'above_form_fields'):
+                    ${next.above_form_fields()}
+                  %endif
+
+                  <h4>${_('Plugin Configuration')}</h4>
                   %for node in plugin.get_settings_schema():
                     <%
                       label_to_type = {'label-checkbox': 'bool', 'label-textarea': 'textarea'}