Author: Marina Glancy
MDL-39177 Discard file origin when moving/renaming a file in filemanager
Created one function that handles file update to be used from both JS and nonJS filepicker
http://git.moodle.org/gw?p=moodle.git;a=commit;h=832db2f18f968e17e4c5d38fce962c32b8f9e9d7
http://github.com/moodle/moodle/commit/832db2f18f968e17e4c5d38fce962c32b8f9e9d7
+ 2.3 en [folderrecurse,core_repository]