Git commits in Moodle x.x.x by Ray Bon

commit 914cad87933f6a1e6ebd8afbad802f9602d132df
Author: Ray Bon <rbon@uvic.ca>
Date:   Wed, 14 Jan 2015 15:05:11 +0800
Tag:    v2.9.0-beta

MDL-48837 phpunit: Restore system default timezone

commit 8705f0f9eac37d79b8aaabe1a9f995c0c37c5d91
Author: Ray Bon <rbon@uvic.ca>
Date:   Wed, 14 Jan 2015 15:05:11 +0800
Tag:    v2.7.5

MDL-48837 phpunit: Restore system default timezone

commit 54ea4bee350eb1d736fc1a7494172c583840b787
Author: Ray Bon <rbon@uvic.ca>
Date:   Wed, 14 Jan 2015 15:05:11 +0800
Tag:    v2.8.3

MDL-48837 phpunit: Restore system default timezone