+ c4 includes the JavaScript library "jQuery" which is dual-licensed under the
+ MIT license and the GPL. The file "share/jquery-1.4.4.min.js" includes a
+ license header which points you to more detailed information.
+
+ c4 includes the JavaScript library "Highcharts" which is licensed under the
+ Creative Commons Attribution-NonCommercial 3.0 License (CC-by-nc 3.0). This
+ means that the library is free of charge for non-commercial use. The file
+ "share/highcharts.js" includes a license header which points you to more
+ detailed information. More information on Highcharts and licensing options is
+ available from <http://www.highcharts.com/>.
+