Author: Barbara Ramiro
MDL-33218 Filepicker repository and toolbar aligned for IE
http://git.moodle.org/gw?p=moodle.git;a=commit;h=7c3e665289bc824bab2f4c3106323a8c8b5359ee
http://github.com/moodle/moodle/commit/7c3e665289bc824bab2f4c3106323a8c8b5359ee
+ 2.3 en [newfoldername,core_repository]