Git commits in Moodle 2.8.8 by Barry Oosthuizen

commit 4e0cd866c173be9e53997820c934919ef2d5a452
Author: Barry Oosthuizen <barry.oosthuizen@nottingham.ac.uk>
Date:   Fri, 17 Jul 2015 15:43:20 +0800
Tag:    v2.8.8

MDL-50639 mod_book: Remove 0.8em font sizes


commit 08ed9c2f04729eb5c9d3dc5408a72741dd3e446e
Author: Barry Oosthuizen <barry.oosthuizen@nottingham.ac.uk>
Date:   Thu, 18 Jun 2015 21:25:16 +0800
Tag:    v2.8.8

MDL-47230 mod_book: Sub chapter bullet formatting