Author: Petr Skoda
MDL-23774 only administrators may edit administartor accounts
http://git.moodle.org/gw?p=moodle.git;a=commit;h=4f622c38a19d1f486d1c098180cab6ae832395df
http://github.com/moodle/moodle/commit/4f622c38a19d1f486d1c098180cab6ae832395df
+ 2.0 en [useradmineditadmin,core_error]
+ 2.0 en [useradminodelete,core_error]
- 2.0 en [adminprimarynoedit,core_error]
- 2.0 en [usernotaddedadmin,core_error]
- 2.0 en [adminprimarynoedit,core]