Git commits in Moodle 3.8.4 by Luca Bösch

commit 4c5684135a93ab54ad072be6da20c5504ca93b76
Author: Luca Bösch <luca.boesch@bfh.ch>
Date:   Fri, 08 May 2020 14:02:02 +0800
Tag:    v3.8.4

MDL-52138 core_grades: gradebook striped styling


commit 456530205e222316f1590cd7bb0181b7360bc4e1
Author: Luca Bösch <luca.boesch@bfh.ch>
Date:   Sat, 02 May 2020 06:06:28 +0800
Tag:    v3.8.4

MDL-68584 core_question: flexbox compatible separator for question types


commit 4853c245c59bf074376b97e2e8fa10d15face7ac
Author: Luca Bösch <luca.boesch@bfh.ch>
Date:   Wed, 25 Mar 2020 23:20:52 +0800
Tag:    v3.8.4

MDL-68253 mod_book: Remove prev arrow on the firstmost page.


commit 8cb7cb1fdca80539c6483529e369c5346225ef4b
Author: Luca Bösch <luca.boesch@bfh.ch>
Date:   Sat, 21 Mar 2020 18:54:06 +0800
Tag:    v3.8.4

MDL-68215 block_activity_result: Format elements more nicely.


commit 71d4cc2f4e557cf14e1e690a818bf0b194997678
Author: Luca Bösch <luca.boesch@bfh.ch>
Date:   Mon, 08 Jul 2019 21:07:17 +0800
Tag:    v3.8.4

MDL-69158 block_blog_menu: format search form.