Git commits in Moodle 2.7.2 by Mark Nielsen

commit d78e72a940d7d1e6b65d4e81c59554c530c3eb8f
Author: Mark Nielsen <mark@moodlerooms.com>
Date:   Sat, 02 Aug 2014 04:36:55 +0800
Tag:    v2.7.2

MDL-43639: Prevent user updated event on every login

commit 39c01271f0ccc426b305d9be97f39549486dd251
Author: Mark Nielsen <mark@moodlerooms.com>
Date:   Fri, 01 Aug 2014 01:49:03 +0800
Tag:    v2.7.2

MDL-46051 mod_lti: Not enough data passed to lti_extend_lti_services

commit c09f63c5acb868e0dccf66254ca1491d47be022b
Author: Mark Nielsen <mark@moodlerooms.com>
Date:   Fri, 01 Aug 2014 01:48:34 +0800
Tag:    v2.7.2

MDL-46051 mod_lti: Fixing errors in unknown_service_api_called class

commit f3f21f18c449b6175b34c0f0b8c10a80002d7dd1
Author: Mark Nielsen <mark@moodlerooms.com>
Date:   Wed, 30 Jul 2014 23:41:40 +0800
Tag:    v2.7.2

MDL-46536: OAuth signature fails with inconsistent new lines