code: function getDependenciesOfLanguage (lang)
  {
  	if (!components.languages[lang] || !components.languages[lang].require)
  	{
  		return [];
  	}
  
  	return ($u.type(components.languages[lang].require) === "array")
  		? components.languages[lang].require
  		: [components.languages[lang].require];
  }
docs: Returns all dependencies (as identifiers) of a specific language
  
  @param {string} lang
  @returns {Array.<string>} the list of dependencies. Empty if the language has none.