Docbook: how to include jpeg and png images?

[Toshio Kuratomi <badger prtr-13 ucsc edu>]

Okay -- I'm stuck.  Is there no way to include jpeg and png?  Is there
no way to extend the image formats in <graphic>?

-Toshio
-- 
badger  \"The Difference between today and yesterday is not so much what has
@prtr-13 \ changed between then and now as what I hope to change by tomorrow."
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