Author: Eloy Lafuente (stronk7)
MDL-32003 xmldb: Use action error for filemodified check instead of structure one (protected attr).
http://git.moodle.org/gw?p=moodle.git;a=commit;h=7128d8fca2eda5253dcca067a393611f73eaf156
http://github.com/moodle/moodle/commit/7128d8fca2eda5253dcca067a393611f73eaf156
+ 2.3 en [filemodifiedoutfromeditor,tool_xmldb]