Git commits in Moodle 3.6.4 by Luca Bösch

commit bdf593e2352692abb7336dadd4915823513792f7
Author: Luca Bösch <luca.boesch@bfh.ch>
Date:   Sun, 21 Apr 2019 22:09:40 +0800
Tag:    v3.6.4

MDL-65396 theme_boost: Style duration chooser pulldown select.

commit ecd0e011ee2d0cd2bbba6a38b5a04041661389f9
Author: Luca Bösch <luca.boesch@bfh.ch>
Date:   Fri, 19 Apr 2019 20:12:08 +0800
Tag:    v3.6.4

MDL-65387 dataformats: Table download formats choose pulldown style.

commit 2ca8477af4cae69446d0d2b7b10a89f3a0659d4d
Author: Luca Bösch <luca.boesch@bfh.ch>
Date:   Wed, 17 Apr 2019 17:50:47 +0800
Tag:    v3.6.4

MDL-65374 core_grades: style "Move selected items to" pulldown.

commit 168ac5c80ac054e28987cb00207e11b727fae499
Author: Luca Bösch <luca.boesch@bfh.ch>
Date:   Thu, 04 Apr 2019 21:25:14 +0800
Tag:    v3.6.4

MDL-65273 roles: Roles permissions buttons styles.

commit 947a322df747b715759030883248f8f7c1795285
Author: Luca Bösch <luca.boesch@bfh.ch>
Date:   Thu, 28 Feb 2019 01:06:00 +0800
Tag:    v3.6.4

MDL-64968 mod_lesson: Style "Yes, I'd like to try again" button.