pgsnap - pgsnap: Add PHP pretty_size function to get values with units

Log Message:
-----------
Add PHP pretty_size function to get values with units with 7.4 and 8.0
PostgreSQL release.

Modified Files:
--------------
    pgsnap/pgsnap:
        ChangeLog (r1.73 -> r1.74)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/ChangeLog.diff?r1=1.73&r2=1.74)
    pgsnap/pgsnap/lib:
        indexes.php (r1.13 -> r1.14)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/indexes.php.diff?r1=1.13&r2=1.14)
        sequences.php (r1.15 -> r1.16)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/sequences.php.diff?r1=1.15&r2=1.16)
        tables.php (r1.12 -> r1.13)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/tables.php.diff?r1=1.12&r2=1.13)
        tablespaces.php (r1.11 -> r1.12)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/tablespaces.php.diff?r1=1.11&r2=1.12)
        tableswithoutpkey.php (r1.10 -> r1.11)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/tableswithoutpkey.php.diff?r1=1.10&r2=1.11)
        ui.php (r1.7 -> r1.8)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/ui.php.diff?r1=1.7&r2=1.8)
        user2.php (r1.9 -> r1.10)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/user2.php.diff?r1=1.9&r2=1.10)
        views.php (r1.12 -> r1.13)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgsnap/pgsnap/pgsnap/lib/views.php.diff?r1=1.12&r2=1.13)