xlogviewer - xlogdump: make bug corrected and readme added

Log Message:
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make bug corrected and readme added

Modified Files:
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xlogdump:
Makefile (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/xlogviewer/xlogdump/Makefile.diff?r1=1.2&r2=1.3)
xlogdump (r1.11 -> r1.12)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/xlogviewer/xlogdump/xlogdump.diff?r1=1.11&r2=1.12)

Added Files:
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xlogdump:
README.xlogdump (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/xlogviewer/xlogdump/README.xlogdump?rev=1.1&content-type=text/x-cvsweb-markup)