Git commits in Moodle x.x.x by Gergely Kún

commit 9c6cc265da0ae5707fdae7b0fdd586fbf07a4628
Author: Gergely Kún <kun.gergely@kgservermanagement.com>
Date:   Thu, 16 Feb 2017 16:03:26 +0800
Tag:    v3.1.5

MDL-56679 core: Initialise $SESSION if necessary


commit 863dcb14a8fd8a7d88247914d992d8e0cb7fcbdb
Author: Gergely Kún <kun.gergely@kgservermanagement.com>
Date:   Thu, 16 Feb 2017 16:03:26 +0800
Tag:    v3.2.2

MDL-56679 core: Initialise $SESSION if necessary


commit 2a00bd159d9eb199341f3fee3e057ea6d9fa4b66
Author: Gergely Kún <kun.gergely@kgservermanagement.com>
Date:   Thu, 16 Feb 2017 16:03:26 +0800
Tag:    v3.3.0-beta

MDL-56679 core: Initialise $SESSION if necessary