Author: Stephen Bourget
MDL-49296 Lesson: Add titles to action links
http://git.moodle.org/gw?p=moodle.git;a=commit;h=6ec0c5fba576d7cfef50a05951913dd273fad062
http://github.com/moodle/moodle/commit/6ec0c5fba576d7cfef50a05951913dd273fad062
+ 2.8 en [deletepagenamed,mod_lesson]
+ 2.8 en [movepagenamed,mod_lesson]
+ 2.8 en [previewpagenamed,mod_lesson]
+ 2.8 en [updatepagenamed,mod_lesson]