[dev] [Troll] Adding crosspost

[Thierry Thomas]

Hello,

Here is a patch which adds crosspost + follow-up to:

<URL:http://pompo.net/horde/troll/troll.patch>.

The icon troll/graphics/listgroups.png is here:

<URL:http://pompo.net/horde/troll/listgroups.png>.

Regards,
-- 
Th. Thomas.