* webservice->get_external_functions now returns the external function list ordered by name ASC.
* The filearea optional parameter has been removed from webservice/upload.php.
Since Moodle 3.1 all the uploads go to the draft area.
+* external_format_text() function: component, filearea and itemid are now optional parameters.
+ In some contexts those parameteres are not necessary because is not required to do a file rewrite via
+ file_rewrite_pluginfile_urls.
=== 3.1 ===
