Git commits in Moodle 2.9.4 by Henning Bostelmann
commit 6e1654b79bb811cb2779c544532e2ad240410e2e Author: Henning Bostelmann <henning.bostelmann@york.ac.uk> Date: Tue, 10 Nov 2015 07:22:53 +0800 Tag: v2.9.4 MDL-52086 output renderers: show subtree only when tab is activated