pgfouine - www: added google-analytics markers

Log Message:
-----------
added google-analytics markers

Modified Files:
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www:
tutorial.html (r1.5 -> r1.6)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/www/tutorial.html.diff?r1=1.5&r2=1.6)
reports.html (r1.6 -> r1.7)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/www/reports.html.diff?r1=1.6&r2=1.7)
index.html (r1.17 -> r1.18)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgfouine/www/index.html.diff?r1=1.17&r2=1.18)