pgstatspack - pgstatspack: moved a couple of the shell scripts around

Log Message:
-----------
moved a couple of the shell scripts around due to misplacement. I updated the references to the sql files

Modified Files:
--------------
    pgstatspack/bin:
        pgstatspack_report.sh (r1.1 -> r1.2)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatspack/pgstatspack/bin/pgstatspack_report.sh.diff?r1=1.1&r2=1.2)
        snapshot.sh (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatspack/pgstatspack/bin/snapshot.sh.diff?r1=1.1&r2=1.2)
    pgstatspack:
        upgrade_pgstatspack.sh (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatspack/pgstatspack/upgrade_pgstatspack.sh.diff?r1=1.3&r2=1.4)
        install_pgstats.sh (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatspack/pgstatspack/install_pgstats.sh.diff?r1=1.3&r2=1.4)

Added Files:
-----------
    pgstatspack/bin:
        delete_snapshot.sh (r1.1)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatspack/pgstatspack/bin/delete_snapshot.sh?rev=1.1&content-type=text/x-cvsweb-markup)
    pgstatspack:
        remove_pgstats.sh (r1.3)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatspack/pgstatspack/remove_pgstats.sh?rev=1.3&content-type=text/x-cvsweb-markup)

Removed Files:
-------------
    pgstatspack/bin:
        remove_pgstats.sh
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatspack/pgstatspack/bin/remove_pgstats.sh)
    pgstatspack:
        delete_snapshot.sh
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatspack/pgstatspack/delete_snapshot.sh)