Git commits in Moodle 3.2.5 by Alexander Bias

commit b5393693381032ff3b101bbc9e166c0ae399747a
Author: Alexander Bias <alexander.bias@uni-ulm.de>
Date:   Thu, 18 May 2017 04:14:35 +0800
Tag:    v3.2.5

MDL-58174 themes: Make build_action_menu_from_navigation() protected