Adds an admin layout that displays the admin menu in the sidebar.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3176 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/layouts/admin.rhtml

@@ -0,0 +1,8 @@
+<% unless controller_name == 'admin' && action_name == 'index' %>
+	<% content_for :sidebar do %>
+		<h3><%=l(:label_administration)%></h3>
+	  <%= render :partial => 'admin/menu' %>
+	<% end %>
+<% end %>
+
+<%= render :file => "layouts/base" %>