pllolcode - pllolcode: Begin messing with actually creating a parse tree

Log Message:
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Begin messing with actually creating a parse tree
Start adding proper support for data types

Modified Files:
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    pllolcode:
        gram.y (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pllolcode/pllolcode/gram.y.diff?r1=1.5&r2=1.6)
        linux_test.sh (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pllolcode/pllolcode/linux_test.sh.diff?r1=1.1&r2=1.2)
        openbsd_test.sh (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pllolcode/pllolcode/openbsd_test.sh.diff?r1=1.1&r2=1.2)
        pllolcode.c (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pllolcode/pllolcode/pllolcode.c.diff?r1=1.5&r2=1.6)
        pllolcode.h (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pllolcode/pllolcode/pllolcode.h.diff?r1=1.2&r2=1.3)
        scan.l (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pllolcode/pllolcode/scan.l.diff?r1=1.4&r2=1.5)