/// <summary> Add a property to the configuration. If it already
/// exists then the value stated here will be added
/// to the configuration entry. For example, if
///
/// <code>resource.loader = file</code>
///
/// is already present in the configuration and you
///
/// <code>addProperty("resource.loader", "classpath")</code>
///
/// Then you will end up with an ArrayList like the
/// following:
///
/// ["file", "classpath"]
/// </summary>
/// <param name="key">key</param>
/// <param name="value">value</param>
public static void AddProperty(String key, Object value)
{
ri.AddProperty(key, value);
}