Can overload the xface generation using a custom image

Can overload the xface generation using a custom image

 Changelog                               |    4 ++++
 banana/message.inc.php                  |    7 ++++++-
 banana/templates/banana-message.inc.tpl |    2 +-
 3 files changed, 11 insertions(+), 2 deletions(-)

git-svn-id: svn+ssh://murphy/home/svn/banana/trunk@273 9869982d-c50d-0410-be91-f2a2ec7c7c7b