Author: Petr Škoda
MDL-35172 rework editor toolbar setting
http://git.moodle.org/gw?p=moodle.git;a=commit;h=c64f13178a02e06e9d5f94979b3c191acff54770
http://github.com/moodle/moodle/commit/c64f13178a02e06e9d5f94979b3c191acff54770
+ 2.4 en [customtoolbar,editor_tinymce]
+ 2.4 en [customtoolbar_desc,editor_tinymce]