Developer credits
Git commits in Moodle 2.8.4 by Mike Grant
commit 361370bae375bfd13f7c8fefd998e34f9f5dad4f Author: Mike Grant <michael.grant@bcu.ac.uk> Date: Mon, 09 Feb 2015 17:41:32 +0800 Tag: v2.8.4 MDL-37470 blocklib: Respect block weight and offset