Git commits in Moodle 2.7.0 by Jean-Michel Vedrine

commit 4c23a70b03e98447c58776b6b75121044ff2551d
Author: Jean-Michel Vedrine <vedrine@vedrine.org>
Date:   Mon, 17 Feb 2014 02:09:26 +0800
Tag:    v2.7.0-beta

MDL-35103 Fix various phpdocs for question formats


commit 624ff5ba571af065f9868b1e6921739a81f39547
Author: Jean-Michel Vedrine <vedrine@vedrine.org>
Date:   Sun, 29 Sep 2013 14:14:32 +0800
Tag:    v2.7.0-beta

MDL-42033 Files in subdirs not exported correctly by question XML format


commit f88d75e51a9acb298b70bcdc80a9bb10656900f2
Author: Jean-Michel Vedrine <vedrine@vedrine.org>
Date:   Wed, 07 Aug 2013 16:02:36 +0800
Tag:    v2.7.0-beta

MDL-41063 Lesson qformat_default class is missing an error function


commit 93a543938c551d1ac67a1477184c1562abd90984
Author: Jean-Michel Vedrine <vedrine@vedrine.org>
Date:   Fri, 10 May 2013 15:51:53 +0800
Tag:    v2.7.0-beta

MDL-27414 Upgrade the randomsamatch qtype to the new question engine Added XML import/export Different randomsamatch qtypes in the same quiz can now pick the same shortanswer question. Images are not preserved if shortanswer question is deleted after being used in a randomsamatch attempt.