Git commits in Moodle 3.4.x by Matt Clarkson

commit 23e190ead50baa2a6337fe53c249b305dabbd941
Author: Matt Clarkson <mattc@catalyst.net.nz>
Date:   Wed, 06 Dec 2017 05:41:01 +0800
Tag:    v3.4.1

MDL-60976 dml: Optimise replace_all_text()

commit b1eb6dd7f2844d9a3829d41bd43172f995d84391
Author: Matt Clarkson <mattc@catalyst.net.nz>
Date:   Wed, 27 Sep 2017 05:10:19 +0800
Tag:    v3.4.0-beta

MDL-33174 lib/filestorage: Add filename to curl request

commit 3043fe924d17638ccdbd607dd59d135346e7e47e
Author: Matt Clarkson <mattc@catalyst.net.nz>
Date:   Wed, 13 Sep 2017 08:50:29 +0800
Tag:    v3.4.0-beta

MDL-60105 search: Fix fatal error

commit 41dfbb62358a7742819b3b8d1b90094b7d4ffd35
Author: Matt Clarkson <mattc@catalyst.net.nz>
Date:   Wed, 13 Sep 2017 08:40:53 +0800
Tag:    v3.4.0-beta

MDL-60105 mod_folder: Set timemodified on change