Developer credits

Git commits in Moodle x.x.x by Bence Laky

commit 597b71cf555ee3dd5cb616b3c9e14d2e03846754
Author: Bence Laky <b.laky@intrallect.com>
Date:   Thu, 12 Nov 2015 18:21:39 +0800
Tag:    v2.9.4

MDL-42571 assignfeedback_editpdf: Fixed second PDF view

commit da91de78217dbb72d46eaff4e28e2d880346d82f
Author: Bence Laky <b.laky@intrallect.com>
Date:   Thu, 12 Nov 2015 18:21:39 +0800
Tag:    v3.0.1

MDL-42571 assignfeedback_editpdf: Fixed second PDF view

commit 933f0d966e8291a212fdcfa39b7679a7a2166d1f
Author: Bence Laky <b.laky@intrallect.com>
Date:   Thu, 01 Oct 2015 21:21:22 +0800
Tag:    v3.0.0-beta

MDL-51578 enrol_self: Improved error message on late/early enrolments