* // List of image files and their options
* 'images' => array(
* [theme name] => array(
- * [file path string],
- * [file path string] => array(
- * 'name' => [image name string, defaults to file name],
+ * [icon name] => array(
+ * 'file' => [file path string or array whose values are file path strings
+ * and whose keys are 'default', 'ltr', 'rtl', a single
+ * language code like 'en', or a list of language codes like
+ * 'en,de,ar'],
* 'variants' => [array of variant name strings, variants
* available for this image],
* ),