//--------------------------------------
/// <summary>Creates a new language set, loading its content from the given xml string.</summary>
/// <param name="content">An xml formatted string of all the variables in this language.</param>
/// <param name="loader">The optional loader which loaded this set.</param>
/// <param name="group">A group that these language variables belong to.</param>
public LanguageSet(string content, LanguageLoader loader) : this(content, "")
{
Loader = loader;
}