veil - veil: Minor changes in preparation for new release to support

Log Message:
-----------
Minor changes in preparation for new release to support postgres 8.4
This version passes regression tests for postgres 8.4 but has not yet
been tested for other versions.  Use at your own risk.

Modified Files:
--------------
    veil/docs:
        Doxyfile (r1.18 -> r1.19)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/veil/veil/docs/Doxyfile?r1=1.18&r2=1.19)
    veil/src:
        veil_config.c (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/veil/veil/src/veil_config.c?r1=1.4&r2=1.5)
        veil_mainpage.c.in (r1.12 -> r1.13)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/veil/veil/src/veil_mainpage.c.in?r1=1.12&r2=1.13)
        veil_query.c (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/veil/veil/src/veil_query.c?r1=1.5&r2=1.6)
        veil_version.h.in (r1.10 -> r1.11)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/veil/veil/src/veil_version.h.in?r1=1.10&r2=1.11)