Git commits in Moodle 3.0.x by Andrew Davis

commit 9679425c162d0b3f29fdab904e40298aca6ba184
Author: Andrew Davis <andrew@moodle.com>
Date:   Wed, 26 Aug 2015 07:10:53 +0800
Tag:    v3.0.0-beta

MDL-51205 coding style fixes in /pix


commit d1cb06fb1b16645ff4e743229edd4e00c1f6dcbc
Author: Andrew Davis <andrew@moodle.com>
Date:   Wed, 26 Aug 2015 05:40:31 +0800
Tag:    v3.0.0-beta

MDL-49950 removed a duplicate string definition


commit 65377780445bfbf00d31da113be60dae8e0a0bff
Author: Andrew Davis <andrew@moodle.com>
Date:   Tue, 25 Aug 2015 22:05:33 +0800
Tag:    v3.0.0-beta

MDL-49973 changed continue to delete on delete confirmations


commit d66c9f0d7b3837c2a6b04d054bb015d409db77ad
Author: Andrew Davis <andrew@moodle.com>
Date:   Tue, 25 Aug 2015 21:14:47 +0800
Tag:    v3.0.0-beta

MDL-50529 core_grade: removed duplicate code


commit ef38a7286be6e31c2bf75fb2166a2498006727d1
Author: Andrew Davis <andrew@moodle.com>
Date:   Fri, 29 May 2015 14:38:37 +0800
Tag:    v3.0.0-beta

MDL-49885 core_blocks: fixed course_overview block applicable_formats()