Git commits in Moodle 3.1.0 by Shamim Rezaie

commit e83bcc1050ab250aaeaa2c31371028a74509e14d
Author: Shamim Rezaie <support@foodle.org>
Date:   Thu, 03 Dec 2015 14:58:21 +0800
Tag:    v3.1.0-beta

MDL-52380 mod_forum: Non-Gregorian dates in forum advance search

commit 4210c83d3ab8703991b9bd669cf645ca7979e261
Author: Shamim Rezaie <support@foodle.org>
Date:   Tue, 01 Dec 2015 15:53:51 +0800
Tag:    v3.1.0-beta

MDL-52355 mod_data: Make date field respect the calendar type in use

commit 2bb196ebe367203c8c370171ea744eb7f093c786
Author: Shamim Rezaie <support@foodle.org>
Date:   Tue, 01 Dec 2015 12:37:07 +0800
Tag:    v3.1.0-beta

MDL-52354 select_time: Make select_time respect the set calendar type

commit 40a6393ea57ca27043fc213d3ff91a2872f15118
Author: Shamim Rezaie <support@foodle.org>
Date:   Tue, 01 Dec 2015 12:37:07 +0800
Tag:    v3.1.0-beta

MDL-52354 select_time: Make select_time respect the set calendar type

commit 2c4bac4cd9fa4c236c8d8eb9d9beb0ff62c5edb2
Author: Shamim Rezaie <support@foodle.org>
Date:   Tue, 01 Dec 2015 12:37:07 +0800
Tag:    v3.1.0-beta

MDL-52354 select_time: Make select_time respect the set calendar type