plpsm - plpgpsm: plpgpsm doesn't need any core patch.

Log Message:
-----------
plpgpsm doesn't need any core patch.

Modified Files:
--------------
plpgpsm/src:
Makefile (r1.3 -> r1.4)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/Makefile.diff?r1=1.3&r2=1.4)
gram.y (r1.30 -> r1.31)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/gram.y.diff?r1=1.30&r2=1.31)
pl_exec.c (r1.26 -> r1.27)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/pl_exec.c.diff?r1=1.26&r2=1.27)
plpgpsm/src/expected:
plpgpsm.out (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/expected/plpgpsm.out.diff?r1=1.2&r2=1.3)