muninpgplugins - muninpgplugins: adding pod, compliant with upstream

Log Message:
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adding pod, compliant with upstream requirements for inclusion in 1.4

Added Files:
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muninpgplugins:
pg_connections_ (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/muninpgplugins/muninpgplugins/pg_connections_?rev=1.1&content-type=text/x-cvsweb-markup)
pg_db_size_ (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/muninpgplugins/muninpgplugins/pg_db_size_?rev=1.1&content-type=text/x-cvsweb-markup)