small fixes

removed beispiel show action
beautified search url
anchors for faqs fixed

app/views/themen/_form.html.erb

@@ -21,7 +21,8 @@
 </div>
 
 <%= f.actions do %>
-<%= f.action :submit, :as => :input %>
+<%= f.action :submit, :as => :button, :label=>"Sdf"+raw(fa_icon("save"))%> 
+
 <%= f.action :cancel, :as => :link %>
 <% end %> 
 <% end %><% end %>