Git commits in Moodle 2.3.7 by Jean-Michel Vedrine

commit ccc0b20a8fb325f54e694e99d09441597b2de683
Author: Jean-Michel Vedrine <vedrine@vedrine.org>
Date:   Tue, 23 Apr 2013 02:41:57 +0800
Tag:    v2.3.7

MDL-29758 make Cloze question feedback display more informative as it was in Moodle 1.9

commit 5312d1fbeb04ba9adade3dd32c8f4ab482afec43
Author: Jean-Michel Vedrine <vedrine@vedrine.org>
Date:   Mon, 22 Apr 2013 22:21:54 +0800
Tag:    v2.3.7

MDL-39283 GIFT and XML question export broken for unsupported qtypes Do no write any data to the export for unsupported qtypes

commit d56837de600d9beac86db15b8eb986c761cb4644
Author: Jean-Michel Vedrine <vedrine@vedrine.org>
Date:   Wed, 17 Apr 2013 04:04:55 +0800
Tag:    v2.3.7

MDL-39172 Import of .dat files is broken in blackboard_six import format

commit 59b50da6e9454e5bcdbeff6ff10dcac35b90953f
Author: Jean-Michel Vedrine <vedrine@vedrine.org>
Date:   Tue, 09 Apr 2013 17:11:08 +0800
Tag:    v2.3.7

MDL-19072 XHTML export for match questions fix for distractors

commit 0b4c2c04f90d3b09bd3cba359fb07fd1973f5c0c
Author: Jean-Michel Vedrine <vedrine@vedrine.org>
Date:   Fri, 05 Apr 2013 00:32:59 +0800
Tag:    v2.3.7

MDL-38880 Imported Cloze questions lose embedded images or other media