Author: jerome mouneyrac
registration MDL-21810 cron registration update
http://git.moodle.org/gw?p=moodle.git;a=commit;h=2ed993a645b419e7b0b5427d87ffdb69dc1a0f22
http://github.com/moodle/moodle/commit/2ed993a645b419e7b0b5427d87ffdb69dc1a0f22
+ 2.0 en [errorcron,core_hub]
+ 2.0 en [errorcronnoxmlrpc,core_hub]
+ 2.0 en [siteupdatedcron,core_hub]
+ 2.0 en [siteupdatesend,core_hub]
+ 2.0 en [siteupdatesstart,core_hub]