Git commits in Moodle 3.3.4 by Mark Nelson

commit 4c29192189704bfd767d84544afe8787086ddd7b
Author: Mark Nelson <markn@moodle.com>
Date:   Wed, 03 Jan 2018 16:33:36 +0800
Tag:    v3.3.4

MDL-40613 auth_ldap: removed usage of profile_load_custom_fields()


commit ec1aa434488d0310bebeda0f33db6e2a21d850f7
Author: Mark Nelson <markn@moodle.com>
Date:   Tue, 05 Dec 2017 15:01:19 +0800
Tag:    v3.3.4

MDL-60969 auth_ldap: replace hardcoded strings in config settings


commit 01880d2a9e79de340768a447e6ed9e60da08fddb
Author: Mark Nelson <markn@moodle.com>
Date:   Tue, 05 Dec 2017 12:03:05 +0800
Tag:    v3.3.4

MDL-40613 auth_ldap: sync user profile fields


commit bae7a3b9097074fafd92d15a5db03b743d76eb07
Author: Mark Nelson <markn@moodle.com>
Date:   Tue, 28 Nov 2017 11:37:00 +0800
Tag:    v3.3.4

MDL-60914 mod_lti: ensure grade_update() is defined during upgrade


commit ad904c28272d18d9c8796f6dd815d87ed2de5de5
Author: Mark Nelson <markn@moodle.com>
Date:   Wed, 15 Nov 2017 15:00:03 +0800
Tag:    v3.3.4

MDL-60810 auth_db: removed rubbish content in string