Read MySQL database and build diagram based on highcharts graphics
Program basis from on Enrico S. http://fluuux.de/2013/02/mit-highcharts-werte-aus-einer-datenbank-visualisieren
2014-01-09 V0.3 by Thomas Hoeser
Requirements: /var/www/js/scripts/highcharts.js /var/www/js/scripts/jquery.min.js /var/www/js/modules/exporting.js /var/www/js/includes/common.inc.php /var/www/js/includes/functions.inc.php