Log Message:
-----------
start a list of stuff that could usefully be moved into the backend
proper.
Added Files:
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newsysview/doc:
backend.txt (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/newsysviews/newsysview/doc/backend.txt?rev=1.1&content-type=text/x-cvsweb-markup)