Author: Carsten Nielsen
MDL-72592 block_myprofile: Add lastlogin date to myprofile block
http://git.moodle.org/gw?p=moodle.git;a=commit;h=d5c144c14acf1b714533ba347348e2ddfca7abc5
http://github.com/moodle/moodle/commit/d5c144c14acf1b714533ba347348e2ddfca7abc5
+ 4.1 en [display_lastlogin,block_myprofile]