plpsm - plpgpsm: first upgrade for 8.4

Log Message:
-----------
first upgrade for 8.4

Tags:
----
plpgpsm84

Modified Files:
--------------
    plpgpsm/src:
        Makefile (r1.1.1.1 -> r1.1.1.1.2.1)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/Makefile.diff?r1=1.1.1.1&r2=1.1.1.1.2.1)
        gram.y (r1.1.1.1.2.1 -> r1.1.1.1.2.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/gram.y.diff?r1=1.1.1.1.2.1&r2=1.1.1.1.2.2)
        pl_comp.c (r1.1.1.1 -> r1.1.1.1.2.1)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/pl_comp.c.diff?r1=1.1.1.1&r2=1.1.1.1.2.1)
        pl_exec.c (r1.1.1.1 -> r1.1.1.1.2.1)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/pl_exec.c.diff?r1=1.1.1.1&r2=1.1.1.1.2.1)
        pl_funcs.c (r1.1.1.1 -> r1.1.1.1.2.1)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/pl_funcs.c.diff?r1=1.1.1.1&r2=1.1.1.1.2.1)
        pl_handler.c (r1.1.1.1 -> r1.1.1.1.2.1)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/pl_handler.c.diff?r1=1.1.1.1&r2=1.1.1.1.2.1)
        plpgpsm.h (r1.1.1.1 -> r1.1.1.1.2.1)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/plpgpsm.h.diff?r1=1.1.1.1&r2=1.1.1.1.2.1)