Git commits in Moodle 2.2.7 by Dan Poltawski

commit ac7efafb83b50b8c480a8a4a4097c3e7f75cd701
Author: Dan Poltawski <dan@moodle.com>
Date:   Thu, 10 Jan 2013 09:46:03 +0800
Tag:    v2.2.7

MDL-35991 - fix incorrect returnurl type

commit 13892dbcf253bb3a035fed380220829177d74efa
Author: Dan Poltawski <dan@moodle.com>
Date:   Mon, 24 Dec 2012 11:27:44 +0800
Tag:    v2.2.7

MDL-36680 - fix bad whitespace

commit 782820ceaff657ba4d01982ee32bc5b378941616
Author: Dan Poltawski <dan@moodle.com>
Date:   Tue, 18 Dec 2012 09:13:15 +0800
Tag:    v2.2.7

MDL-30899 - fix incorrect whitespace

commit 0e19f8ed3bf14882ad5259713a184d2c79b855b0
Author: Dan Poltawski <dan@moodle.com>
Date:   Fri, 30 Nov 2012 12:15:51 +0800
Tag:    v2.2.7

MDL-36778 course - prevent undefined index warnings

commit 20f39d0f9809ed1c9cd3be835f589016c82d19a7
Author: Dan Poltawski <dan@moodle.com>
Date:   Fri, 30 Nov 2012 09:25:29 +0800
Tag:    v2.2.7

Revert "MDL-36838 moodle->mahara mnet SSO failure in FF17"

commit e4592b226dd449f6715a276ec6246ca4f662b246
Author: Dan Poltawski <dan@moodle.com>
Date:   Fri, 23 Nov 2012 15:19:04 +0800
Tag:    v2.2.7

weekly release 2.2.6+

commit be044b6473698436e03520f122c5d103500dd9b2
Author: Dan Poltawski <dan@moodle.com>
Date:   Thu, 22 Nov 2012 10:05:10 +0800
Tag:    v2.2.7

MDL-36764 ddl/oracle: fix misleading comment

commit b969895cb6c1cb4b1e55445231e16f1448e33e9e
Author: Dan Poltawski <dan@moodle.com>
Date:   Fri, 16 Nov 2012 15:37:07 +0800
Tag:    v2.2.7

weekly release 2.2.6+