Git commits in Moodle 3.5.1 by Shamim Rezaie

commit ac7c3878f695dad307d45ec2f693074c42b9deba
Author: Shamim Rezaie <shamim@moodle.com>
Date:   Thu, 10 Sep 2020 09:57:34 +0800
Tag:    v3.5.18

MDL-69028 repository: Put a rate limit on draft file uploads

commit f3323c22fec26ef2e6b8de348c04a6400b4e16e8
Author: Shamim Rezaie <shamim@moodle.com>
Date:   Wed, 30 May 2018 10:17:22 +0800
Tag:    v3.5.1

MDL-62588 enrol_paypal: Add missing instanceid field

commit b23e6519fec38a8740a635970b1eef4bd31a1bd4
Author: Shamim Rezaie <shamim@moodle.com>
Date:   Fri, 25 May 2018 17:11:57 +0800
Tag:    v3.5.1

MDL-62532 core_question: Include standard tags in the tags autocomplete

commit 9b6938f99b7811d5ee0eae864bdeb3f095e3f07d
Author: Shamim Rezaie <shamim@moodle.com>
Date:   Wed, 02 May 2018 20:39:57 +0800
Tag:    v3.5.1

MDL-62325 enrol_paypal: Added some keys and indexes to enrol_paypal.