Git commits in Moodle 3.7.1 by Mathew May

commit 44c178ec4ff6ddc58b166cc0677306b7d56cc215
Author: Mathew May <mathewm@hotmail.co.nz>
Date:   Fri, 21 Jun 2019 09:36:23 +0800
Tag:    v3.7.1

MDL-60088 travis: add dist:trusty to travis

commit 12e04336a0043a0301d4dd5d484b1a4dc1edf619
Author: Mathew May <mathewm@hotmail.co.nz>
Date:   Tue, 04 Jun 2019 13:42:07 +0800
Tag:    v3.7.1

MDL-65658 mod_forum: Update the group image titles

commit 1f686d7fdfe6283fbe9588a882cae300f90cd007
Author: Mathew May <mathewm@hotmail.co.nz>
Date:   Fri, 24 May 2019 16:39:15 +0800
Tag:    v3.7.1

MDL-65708 output: Get a base config from Boost

commit 33b74df1494b3a95c28d0930e017a1ba32a0559a
Author: Mathew May <mathewm@hotmail.co.nz>
Date:   Tue, 21 May 2019 13:41:46 +0800
Tag:    v3.7.1

MDL-65658 mod_forum: Group images links and titles groups

commit 8a8a02c903a10eb5410b4f339379e1187d9a4724
Author: Mathew May <mathewm@hotmail.co.nz>
Date:   Wed, 15 May 2019 11:21:27 +0800
Tag:    v3.7.1

MDL-65606 mod_data: Add approvalstatusclass to template