Git commits in Moodle 2.7.0 by Oleg Sychev

commit 0b5157363f5a3bd4aa2bbe2889e14cbc56e89621
Author: Oleg Sychev <oasychev@gmail.com>
Date:   Sat, 25 Jan 2014 07:41:01 +0800
Tag:    v2.7.0-beta

MDL-42456: add Mercurial vcs support to plugin_external_source


commit 92e83e2d0e96901b0ad7a383a48bafcb31b9de15
Author: Oleg Sychev <oasychev@gmail.com>
Date:   Sat, 25 Jan 2014 05:23:34 +0800
Tag:    v2.7.0-beta

MDL-24408 extra_question_fields: separate answer data creation code


commit f0c6c18189377076b0bd51f79799baf1d1e58510
Author: Oleg Sychev <oasychev@gmail.com>
Date:   Sat, 25 Jan 2014 05:18:41 +0800
Tag:    v2.7.0-beta

MDL-24408 extra_answer_fields: save_question_answers function


commit a68207b664abded16c315f1227afbf1c2a38cf2e
Author: Oleg Sychev <oasychev@gmail.com>
Date:   Sat, 25 Jan 2014 04:43:52 +0800
Tag:    v2.7.0-beta

MDL-24408 extra_answer_fields: loading data to the question editing form


commit 6276672854b5e790b4ff3f67dddff8be65484271
Author: Oleg Sychev <oasychev@gmail.com>
Date:   Sat, 25 Jan 2014 04:30:41 +0800
Tag:    v2.7.0-beta

MDL-24408 extra_answer_fields : get answers even if they miss extra data