Обсуждение: pg-migrator - pg_migrator: Remove as many shell calls as possible,

Log Message:
-----------
Remove as many shell calls as possible, relying on pgport routines, for
Win32 portability and greater performance.

Modified Files:
--------------
    pg_migrator/src:
        file.c (r1.6 -> r1.7)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/file.c.diff?r1=1.6&r2=1.7)
        pg_migrator.c (r1.10 -> r1.11)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/pg_migrator.c.diff?r1=1.10&r2=1.11)
        pg_migrator.h (r1.13 -> r1.14)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/pg_migrator.h.diff?r1=1.13&r2=1.14)
        relfilenode.c (r1.11 -> r1.12)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/relfilenode.c.diff?r1=1.11&r2=1.12)
        util.c (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/util.c.diff?r1=1.5&r2=1.6)