plpsm - plpgpsm: addapt for flat range table list

Log Message:
-----------
addapt for flat range table list

Modified Files:
--------------
plpgpsm/src:
gram.y (r1.45 -> r1.46)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/gram.y.diff?r1=1.45&r2=1.46)
pl_comp.c (r1.16 -> r1.17)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/pl_comp.c.diff?r1=1.16&r2=1.17)
pl_exec.c (r1.45 -> r1.46)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/pl_exec.c.diff?r1=1.45&r2=1.46)

Removed Files:
-------------
plpgpsm/src:
INSTALL
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/INSTALL)