Developer credits
Git commits in Moodle 2.9.6 by Mark Johnson
commit e93887010107562e4d60d7e206e2f1639c2047d6 Author: Mark Johnson <mark.johnson@open.ac.uk> Date: Tue, 29 Mar 2016 18:43:26 +0800 Tag: v2.9.6 MDL-53007 block_navigation: Set width of item text to prevent overflow