pllolcode - pllolcode: Remove some code restricting string lengths.

Log Message:
-----------
Remove some code restricting string lengths. I'll avoid removing more until I've switched to using Datums internally for variables

Modified Files:
--------------
pllolcode:
gram.y (r1.32 -> r1.33)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pllolcode/pllolcode/gram.y.diff?r1=1.32&r2=1.33)
pllolcode.c (r1.23 -> r1.24)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pllolcode/pllolcode/pllolcode.c.diff?r1=1.23&r2=1.24)