Git commits in Moodle 1.9.19 by Gordon Bateson

commit ad693419543daaa07f3d4dc752bdf8adafdd8f16
Author: Gordon Bateson <gordonbateson@gmail.com>
Date:   Wed, 23 May 2012 08:21:45 +0800
Tag:    v1.9.19

CONTRIB-3662 Hotpot: fix fatal error during restore and general tidy up of spacing

commit bb2714e517b068086262742f10fc6e4daef79f3f
Author: Gordon Bateson <gordonbateson@gmail.com>
Date:   Thu, 17 May 2012 10:23:54 +0800
Tag:    v1.9.19

CONTRIB-3469 - latest version of the HotPot module.