Developer credits
Git commits in Moodle 2.5.3 by Aaron Barnes
commit 3ddd77dfd7e8694a5089e4b93e4fb87423561756 Author: Aaron Barnes <aaron@io.net.nz> Date: Tue, 22 Oct 2013 19:12:18 +0800 Tag: v2.5.3 MDL-42476 report_progress: don't browser sniff for SVG support