Only show a list of involved when there are multiple.
authorMatthijs Kooijman <matthijs@stdin.nl>
Tue, 13 Jan 2009 21:48:16 +0000 (22:48 +0100)
committerMatthijs Kooijman <matthijs@stdin.nl>
Tue, 13 Jan 2009 21:48:16 +0000 (22:48 +0100)
This uses the new list_or_value filter to not display a bullet when
there is only one.


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