Author: Sam Hemelryk
mod-assignment MDL-23848 Users can now view previously submit assignments if they no longer have the submit capability
http://git.moodle.org/gw?p=moodle.git;a=commit;h=a3f2fa69b01051b125cc4c64b580274e48ff6a69
http://github.com/moodle/moodle/commit/a3f2fa69b01051b125cc4c64b580274e48ff6a69
+ 1.9 en [usernosubmit,mod_assignment]