Backported the treelist refactoring to 0.9

Thomas Bruederli

2013-07-10 946657d2fbff042af53fabb5b82b1ccec3838786

 skins/larry/templates/messageerror.html

@@ -28,7 +28,7 @@
<!-- folders list -->
<div id="mailboxcontainer" class="uibox listbox">
<div class="scroller">
   <roundcube:object name="mailboxlist" id="mailboxlist" class="listing" folder_filter="mail" unreadwrap="%s" />
   <roundcube:object name="mailboxlist" id="mailboxlist" class="treelist listing" folder_filter="mail" unreadwrap="%s" />
</div>
</div>