pgsql: Backpatch BCC compile changes to 8.0.X for psql.

Log Message:
-----------
Backpatch BCC compile changes to 8.0.X for psql.

Modified Files:
--------------
    pgsql/src/bin/psql:
        bcc32.mak (r1.12 -> r1.13)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/bcc32.mak.diff?r1=1.12&r2=1.13)
        command.c (r1.142 -> r1.143)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/command.c.diff?r1=1.142&r2=1.143)
        startup.c (r1.113 -> r1.114)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/startup.c.diff?r1=1.113&r2=1.114)
        win32.mak (r1.26 -> r1.27)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/win32.mak.diff?r1=1.26&r2=1.27)
    pgsql/src/interfaces/libpq:
        Makefile (r1.131 -> r1.132)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/Makefile.diff?r1=1.131&r2=1.132)
        bcc32.mak (r1.15 -> r1.16)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/bcc32.mak.diff?r1=1.15&r2=1.16)
        fe-exec.c (r1.166 -> r1.167)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/fe-exec.c.diff?r1=1.166&r2=1.167)
        pthread-win32.c (r1.4 -> r1.5)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/pthread-win32.c.diff?r1=1.4&r2=1.5)
        win32.mak (r1.33 -> r1.34)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/win32.mak.diff?r1=1.33&r2=1.34)