This plugin does absolutely nothing except load the core Open Flash Chart PHP library so that all other plugins that utilize it and can all share the same up-to-date version.
It also helps minimize potential conflicts between Open Flash Chart powered plugins.
More details at http://sudarmuthu.com/wordpress/open-flash-chart-core
The development of the Plugin happens over at github. If you want to contribute to the Plugin, fork the project at github and send me a pull request.
If you are not familiar with either git or Github then refer to this guide to see how fork and send pull request.