pg-migrator - src: Fix bugs in testing; improve debugging capabilities.

Log Message:
-----------
Fix bugs in testing;  improve debugging capabilities.

Modified Files:
--------------
    src:
        Makefile (r1.10 -> r1.11)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/src/Makefile.diff?r1=1.10&r2=1.11)
        TODO (r1.26 -> r1.27)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/src/TODO.diff?r1=1.26&r2=1.27)
        controldata.c (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/src/controldata.c.diff?r1=1.4&r2=1.5)
        exec.c (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/src/exec.c.diff?r1=1.5&r2=1.6)
        info.c (r1.7 -> r1.8)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/src/info.c.diff?r1=1.7&r2=1.8)
        option.c (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/src/option.c.diff?r1=1.4&r2=1.5)
        pg_migrator.c (r1.66 -> r1.67)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/src/pg_migrator.c.diff?r1=1.66&r2=1.67)
        pg_migrator.h (r1.13 -> r1.14)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/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/src/relfilenode.c.diff?r1=1.11&r2=1.12)
        server.c (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/src/server.c.diff?r1=1.5&r2=1.6)
        util.c (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/src/util.c.diff?r1=1.5&r2=1.6)