Git commits in Moodle 3.10.6 by David Mudrák

commit 3c1788abc88603fe4f386accc15b7c81b96738eb
Author: David Mudrák <david@moodle.com>
Date:   Fri, 23 Jul 2021 07:04:06 +0800
Tag:    v3.10.6

MDL-72203 curl: Remove duplicate unit tests for emulated redirects


commit 150c5eabe6475f851742bb47a5816819560c875d
Author: David Mudrák <david@moodle.com>
Date:   Fri, 23 Jul 2021 05:28:23 +0800
Tag:    v3.10.6

MDL-72203 curl: Check each URL in redirect chain to see if it is blocked


commit 4598f2265ca0049a00efd953d1cef9f12702d03a
Author: David Mudrák <david@moodle.com>
Date:   Fri, 23 Jul 2021 05:20:14 +0800
Tag:    v3.10.6

MDL-72203 curl: Warn if someone actually started to use $maxredirects


commit 775c03ad2ec74277c04b3f6720a5210b0984367b
Author: David Mudrák <david@moodle.com>
Date:   Fri, 23 Jul 2021 05:10:11 +0800
Tag:    v3.10.6

MDL-72203 curl: Revert original fix of redirects to blocked URLs