Git commits in Moodle 3.3.2 by Tobias Reischmann

commit 4699f2adf56d4642980bcfd8f42cb0541e8c1bae
Author: Tobias Reischmann <tobias.reischmann@wi.uni-muenster.de>
Date:   Fri, 14 Jul 2017 17:10:50 +0800
Tag:    v3.3.2

MDL-59539 oauth2/issuer: Changed baseurl for guessing image URL

commit d251762b9e23d48410c87c008d76dd15a70707ea
Author: Tobias Reischmann <tobias.reischmann@wi.uni-muenster.de>
Date:   Thu, 08 Jun 2017 17:56:03 +0800
Tag:    v3.3.2

MDL-54965 mod_data: removed unused code in display_add_field()

commit de099c972a04ba492cfa73a1455986b5174907c1
Author: Tobias Reischmann <tobias.reischmann@wi.uni-muenster.de>
Date:   Thu, 08 Jun 2017 16:47:14 +0800
Tag:    v3.3.2

MDL-54965 mod_data: Init draft area for empty file/pic fields