Add flot js lib

htdocs/includes/flot/.cvsignore

htdocs/includes/flot/API.txt

htdocs/includes/flot/FAQ.txt

htdocs/includes/flot/LICENSE.txt

htdocs/includes/flot/Makefile

htdocs/includes/flot/NEWS.txt

htdocs/includes/flot/PLUGINS.txt

htdocs/includes/flot/README.txt

htdocs/includes/flot/excanvas.js

htdocs/includes/flot/excanvas.min.js

htdocs/includes/flot/jquery.colorhelpers.js

htdocs/includes/flot/jquery.colorhelpers.min.js

htdocs/includes/flot/jquery.flot.crosshair.js

htdocs/includes/flot/jquery.flot.crosshair.min.js

htdocs/includes/flot/jquery.flot.fillbetween.js

htdocs/includes/flot/jquery.flot.fillbetween.min.js

htdocs/includes/flot/jquery.flot.image.js

htdocs/includes/flot/jquery.flot.image.min.js

htdocs/includes/flot/jquery.flot.js

htdocs/includes/flot/jquery.flot.min.js