Git commits in Moodle 2.9.3 by Juan Leyva

commit 7ca8c34045eb0d2031652b452492fe4abb2c7c8a
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Sat, 24 Oct 2015 23:03:35 +0800
Tag:    v2.9.3

MDL-51569 mod_choice: Check choice availability prior to do any action

commit f1178ebcd9cf1c149892335c52f6ccad066e3e05
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Thu, 22 Oct 2015 14:03:12 +0800
Tag:    v2.9.3

MDL-50837 mod_scorm: Fix availability checks

commit a56ffba6689a9b421ffafbcdfd1ec6d64446cab5
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Wed, 14 Oct 2015 20:11:50 +0800
Tag:    v2.9.3

MDL-51772 webservice: Export add_user_private_files as Web Service

commit 7e99fac4b3cbf076dc82a5100259179f6d9758df
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Mon, 12 Oct 2015 19:53:57 +0800
Tag:    v2.9.3

MDL-51563 core_user: Fix invalid passed parameteres in get_user

commit caeaef8c168a57ef7a24e66d2f86925cb0e6f9c0
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Mon, 12 Oct 2015 19:33:16 +0800
Tag:    v2.9.3

MDL-51565 webservice: Fix return types definitions

commit f6057175fba03a4edcb623b030fb5b8eadd4b60a
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Fri, 09 Oct 2015 22:26:59 +0800
Tag:    v2.9.3

MDL-51703 mod_survey: Trigger response_submitted event in correct place

commit d7a5af3f74a3ba28d5447f1433af7b94bcfdb44f
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Wed, 30 Sep 2015 15:34:23 +0800
Tag:    v2.9.3

MDL-50613 webservice: Remove risk bit masks for Web Service protocols

commit 550445a364709ec7df74d1d016410e611d4e7bbf
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Tue, 22 Sep 2015 21:29:49 +0800
Tag:    v2.9.3

MDL-51415 webservice: Check course access using can_access_course()