When "Archive the artifacts" is checked and the last item from the "Files to
archive" field is removed, Hudson follows the standard ant 'include' format of
everything. I.e. the entire workspace.

Hudson should display a warning message in the job configuration page when the
entire workspace is going to be archived, since although this is correct ant
include behavior it is unlikely to be desired for large workspaces.

Time and or content reporting of what is being archived in the Hudson log might
also be nice, but that's a separate RFE