Git commits in Moodle 3.4.1 by Sara Arjona

commit c12caea3d40de650e79e92bc99bb15ee3de37561
Author: Sara Arjona <sara@moodle.com>
Date:   Tue, 21 Nov 2017 21:45:26 +0800
Tag:    v3.4.1

MDL-57569 core_files: Fix to let show generated f3 image


commit 0b7d0d0f79f3f5ac97d618b7527efcf9504ec051
Author: Sara Arjona <sara@moodle.com>
Date:   Fri, 17 Nov 2017 21:33:55 +0800
Tag:    v3.4.1

MDL-60830 core_enrol: Added email when searching users in course enrol


commit 191a7fd2057e27804b4be6cafd794536c02df2d0
Author: Sara Arjona <sara@moodle.com>
Date:   Thu, 16 Nov 2017 20:26:43 +0800
Tag:    v3.4.1

MDL-46768 core_badges: changed badge name type from FILE to TEXT


commit 73c72b4148202f27cf7da6d479f7a8d8462b1507
Author: Sara Arjona <sara@moodle.com>
Date:   Tue, 14 Nov 2017 15:46:46 +0800
Tag:    v3.4.1

MDL-60789 workshop: Check title submission maxlength