Git commits in Moodle 3.10.5 by Huong Nguyen

commit 625703c1762bec15abe5070d2705a7f3cd964581
Author: Huong Nguyen <huongn@moodle.com>
Date:   Mon, 05 Jul 2021 18:25:09 +0800
Tag:    v3.10.5

MDL-71922 file: Enhance endless recursion requests protection

commit a9ad30810fc13dbe7588a2358efe4cc4f5e82c2c
Author: Huong Nguyen <huongn@moodle.com>
Date:   Tue, 01 Jun 2021 09:51:40 +0800
Tag:    v3.10.5

MDL-55243 files: Make is_valid_image support SVG files

commit bbe22a4f2f21a93871d6bc40e25fca25b25c940f
Author: Huong Nguyen <huongn@moodle.com>
Date:   Fri, 28 May 2021 16:03:41 +0800
Tag:    v3.10.5

MDL-71737 portfolio: Make is_valid_image become internal function

commit 8a125028fb4fbdaa7fe68737774aa82fe46e5898
Author: Huong Nguyen <huongn@moodle.com>
Date:   Fri, 28 May 2021 09:55:43 +0800
Tag:    v3.10.5

MDL-71741 portfolio: Reset header information between requests

commit db1a7003e6a0c099af79e50aa430a8a83f63dae8
Author: Huong Nguyen <huongn@moodle.com>
Date:   Fri, 28 May 2021 09:52:05 +0800
Tag:    v3.10.5

MDL-71741 portfolio: Use the correct configurations

commit 897ebd28dff0efe1b55d4c73e66ce1d2e904ebea
Author: Huong Nguyen <huongn@moodle.com>
Date:   Thu, 27 May 2021 16:29:07 +0800
Tag:    v3.10.5

MDL-71145 qtype_ddmarker: Fix Behat failure

commit 03aa22e05c6284afa3afd9c281804deb564b4f76
Author: Huong Nguyen <huongn@moodle.com>
Date:   Tue, 11 May 2021 16:12:58 +0800
Tag:    v3.10.5

MDL-71126 Quiz: Manual grading page size preference can get stuck at 0

commit 47e69488470e5a9845e73089290853b94936b8cd
Author: Huong Nguyen <huongn@moodle.com>
Date:   Mon, 12 Apr 2021 16:59:00 +0800
Tag:    v3.10.5

MDL-71145 qtype_ddmarker: Incorrect marker positions in responsive mode