plpsm - plpgpsm: refactoring source code: * sql/psm names and

Log Message:
-----------
refactoring source code:
* sql/psm names and identifiers
* fix dump procedures

Modified Files:
--------------
    plpgpsm/src:
        gram.y (r1.31 -> r1.32)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/gram.y.diff?r1=1.31&r2=1.32)
        pl_comp.c (r1.9 -> r1.10)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/pl_comp.c.diff?r1=1.9&r2=1.10)
        pl_exec.c (r1.29 -> r1.30)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/pl_exec.c.diff?r1=1.29&r2=1.30)
        pl_funcs.c (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/pl_funcs.c.diff?r1=1.4&r2=1.5)
        plpgpsm.h (r1.21 -> r1.22)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/plpgpsm.h.diff?r1=1.21&r2=1.22)
    plpgpsm/src/sql:
        plpgpsm.sql (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/plpsm/plpgpsm/src/sql/plpgpsm.sql.diff?r1=1.3&r2=1.4)