Git commits in Moodle 3.2.3 by Jake Dallimore

commit cfe4df185cc61d861db52a29f78b25850ba0d89f
Author: Jake Dallimore <jake@moodle.com>
Date:   Wed, 26 Apr 2017 14:49:13 +0800
Tag:    v3.2.3

weekly release 3.2.2+

commit 3c57ce6e72700ac4772dfb8acee2559e204831cd
Author: Jake Dallimore <jake@moodle.com>
Date:   Thu, 23 Mar 2017 11:08:56 +0800
Tag:    v3.2.3

MDL-57429 badges: handle curl problems nicely during connection creation

commit 91df0eb289c1f5cb718d059638cee919c7898191
Author: Jake Dallimore <jake@moodle.com>
Date:   Wed, 08 Mar 2017 14:33:05 +0800
Tag:    v3.2.3

MDL-58182 javascript: Fix for buttons regression in core dialog.

commit e2b2fad613266dfaf178c33e83c332ff9b3ba931
Author: Jake Dallimore <jake@moodle.com>
Date:   Thu, 02 Mar 2017 14:34:37 +0800
Tag:    v3.2.3

MDL-57583 completion: fix bug with advcheckbox in course completion form

commit 81636e46948e0b9059a78be4278b21b5a319023e
Author: Jake Dallimore <jake@moodle.com>
Date:   Thu, 02 Mar 2017 10:34:45 +0800
Tag:    v3.2.3

MDL-58121 email: ensure support user is defined in email_to_user

commit e9fe4cc37c48496bf65b9c9874a78fbeb5c1f195
Author: Jake Dallimore <jake@moodle.com>
Date:   Tue, 21 Feb 2017 15:10:28 +0800
Tag:    v3.2.3

MDL-57429 badges: add email verification for openbackpack connections