Developer credits

Git commits in Moodle x.x.x by Oleg Sychev

commit c5a229c2f1d5d5f4c9ff0dd259f59ca8c420db39
Author: Oleg Sychev <oasychev@gmail.com>
Date:   Sat, 25 Jan 2014 07:41:01 +0800
Tag:    v2.6.2

MDL-42456: add Mercurial vcs support to plugin_external_source

commit 64ab5badbfbc156679c9b77bbd51eb6f07f22b68
Author: Oleg Sychev <oasychev@gmail.com>
Date:   Sat, 25 Jan 2014 07:41:01 +0800
Tag:    v2.5.5

MDL-42456: add Mercurial vcs support to plugin_external_source

commit 14e5c999601f384c1ce5a168c0184d7372afc8cb
Author: Oleg Sychev <oasychev@gmail.com>
Date:   Thu, 06 Jun 2013 01:58:26 +0800
Tag:    v2.5.1

MDL-40013 Easier to override saving question hints

commit 0b287dd2e8e3d4c8e3ad5282ddf4600601eef1a2
Author: Oleg Sychev <oasychev@gmail.com>
Date:   Thu, 06 Jun 2013 01:51:57 +0800
Tag:    v2.6.0-beta

MDL-40013 Easier to override saving question hints

commit 7a3cd7d57ccec9044819d6ddc54ad89bbbf41151
Author: Oleg Sychev <oasychev@gmail.com>
Date:   Mon, 14 Nov 2011 08:44:49 +0800
Tag:    v2.1.3

MDL-29095: initialise_question_instance should use extra_question_fields

commit 106777513117c4d8ca5f38a569e9db5be15ab3ab
Author: Oleg Sychev <oasychev@gmail.com>
Date:   Mon, 14 Nov 2011 08:44:49 +0800
Tag:    v2.2.0-rc1

MDL-29095: initialise_question_instance should use extra_question_fields