Git commits in Moodle 3.5.17 by Ilya Tregubov

commit 75b5b6d5b990fae52b31c96f49069166068c30c2
Author: Ilya Tregubov <ilya@moodle.com>
Date:   Tue, 02 Mar 2021 21:59:43 +0800
Tag:    v3.5.17

MDL-70767 feedback: Prevent xss in feedback answer text.

commit 98aa5b1ac3ecc8c30c311b58becb490c7ec84e5e
Author: Ilya Tregubov <ilya@moodle.com>
Date:   Fri, 19 Feb 2021 23:51:57 +0800
Tag:    v3.5.17

MDL-69680 lib: Replace deprecated jQuery functions

commit bb2179cbb73bb6619fad2be300d014b8c2ca7615
Author: Ilya Tregubov <ilya@moodle.com>
Date:   Fri, 19 Feb 2021 23:38:04 +0800
Tag:    v3.5.17

MDL-69680 lib: Update jQuery version in Moodle files

commit 96006635fcf0a1186354095c5c91634548af0b97
Author: Ilya Tregubov <ilya@moodle.com>
Date:   Fri, 19 Feb 2021 23:35:33 +0800
Tag:    v3.5.17

MDL-69680 lib: Upgrade jQuery lib to 3.5.1