Git commits in Moodle x.x.x by Atanas Atanasov

commit c1eb2c3ddf21b3a1d2f8a3e5b6e0f5f6df7f5776
Author: Atanas Atanasov <atanasow@gmail.com>
Date:   Wed, 17 Dec 2014 20:21:03 +0800
Tag:    v2.8.2

MDL-20304 lesson: do not send practice lesson grades to gradebook

commit 33ce9e581a34d56e6217e511a906cd91b314734f
Author: Atanas Atanasov <atanasow@gmail.com>
Date:   Wed, 17 Dec 2014 20:21:03 +0800
Tag:    v2.9.0-beta

MDL-20304 lesson: do not send practice lesson grades to gradebook

commit fb374e61d4b116bc0b4041a9201d677b163a6c3b
Author: Atanas Atanasov <atanasow@gmail.com>
Date:   Wed, 17 Dec 2014 20:21:03 +0800
Tag:    v2.7.4

MDL-20304 lesson: do not send practice lesson grades to gradebook