Git commits in Moodle 3.1.0 by Mark Johnson

commit 121b67411f881f66d5fed87335a0b8eaf5a14de8
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Tue, 10 May 2016 22:35:43 +0800
Tag:    v3.1.0-rc1

MDL-54110 repositories: Allow repositories to ignore post_max_size


commit a9c52c78ddc4ebf8dbee1964de8e8ce650a8ea98
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Tue, 29 Mar 2016 18:43:26 +0800
Tag:    v3.1.0-beta

MDL-53007 block_navigation: Set width of item text to prevent overflow


commit 024b1eade034bbc3379ed7c79a812177747b89b2
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Thu, 25 Feb 2016 19:38:11 +0800
Tag:    v3.1.0-beta

MDL-52936 theme_bootstrapbase: Fix link hover bug on iOS


commit a2497e503666b86b31a517be58af1f69a5dee161
Author: Mark Johnson <mark.johnson@open.ac.uk>
Date:   Thu, 28 Jan 2016 17:52:27 +0800
Tag:    v3.1.0-beta

MDL-52913 behat: Abort database transactions on exception.