Clean up the source tree a little more:

Clean up the source tree a little more:
  * Delete setup.py.in (as we're not modifying it)
  * Make math_client.py be modified with SYSCONFDIR location per other scripts
    (although slightly longer term we'll need to stop modifying all of these
    in place, because that doesn't work after the first ./configure run)
  * Add a few files to automake's tracking so that make dist is a little happier

git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@1484 9efc2488-bf62-4759-914b-345cdb29e865