Git commits in Moodle 2.2.4 by Aparup Banerjee

commit 9d8d2ee6192e8b7ebb6713bd6215e06f94e2a9f7
Author: Aparup Banerjee <aparup@moodle.com>
Date:   Thu, 28 Jun 2012 15:32:33 +0800
Tag:    v2.2.4

MDL-23254 Authentication : used httpswwwroot as root url during authentication procedure where $PAGE->https_required() is specified.

commit c61f5f87302fe722d369f534e8e3a92e5565d88d
Author: Aparup Banerjee <aparup@moodle.com>
Date:   Thu, 24 May 2012 15:40:06 +0800
Tag:    v2.2.4

MDL-33318 lib : code style fix

commit b3e26da9d9c67e75650b5f86a7e9c935c7329dc0
Author: Aparup Banerjee <aparup@moodle.com>
Date:   Wed, 16 May 2012 13:49:32 +0800
Tag:    v2.2.4

MDL-32921 lti : reused a moodle_url.