muninpgplugins - muninpgplugins: some minor modifications and add

Log Message:
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some minor modifications and add install.sh to help creation of symlinks

Modified Files:
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    muninpgplugins:
        ChangeLog (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/muninpgplugins/muninpgplugins/ChangeLog.diff?r1=1.4&r2=1.5)
        INSTALL (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/muninpgplugins/muninpgplugins/INSTALL.diff?r1=1.1&r2=1.2)
        pg__connections (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/muninpgplugins/muninpgplugins/pg__connections.diff?r1=1.1&r2=1.2)
        pg__locks (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/muninpgplugins/muninpgplugins/pg__locks.diff?r1=1.3&r2=1.4)

Added Files:
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    muninpgplugins:
        install.sh (r1.1)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/muninpgplugins/muninpgplugins/install.sh?rev=1.1&content-type=text/x-cvsweb-markup)