open_flash_chart_api 6.x-2.4

*NOTE* People running on a version older that 2.4 will need to change render('js'); to render();

- You can set the base path of the swfobject file and the open-flash-chart.swf file separately using functions set_js_path() set_swf_path()
- Added a function to set the the type of output set_output_type() creating a variable $this->output_type. Removes the paramater from the render() method.
- Font size paramater would not work in bar_filled, bar_3d, set_x_legend, Set_y_label_style, set_y_right_label_style, set_y_legend, set_y_right_legend.