Developer credits
Git commits in Moodle x.x.x by Igor Sazonov
commit 4d85fc8f222348e902ecebf67a61bc9e1be26082 Author: Igor Sazonov <sovletig@yandex.ru> Date: Fri, 02 Dec 2011 00:21:07 +0800 Tag: v2.1.4 MDL-27314 quiz attempts cannot be deleted in separate groups mode.
commit 8f64668af2fb801a1803f8f62e1b18eaabd5a4bb Author: Igor Sazonov <sovletig@yandex.ru> Date: Fri, 02 Dec 2011 00:21:07 +0800 Tag: v2.2.1 MDL-27314 quiz attempts cannot be deleted in separate groups mode.
commit 21beddafa89ed6943483630d49689b4090dfa962 Author: Igor Sazonov <sovletig@yandex.ru> Date: Fri, 02 Dec 2011 00:21:07 +0800 Tag: v2.3.0-beta MDL-27314 quiz attempts cannot be deleted in separate groups mode.