Git commits in Moodle 2.7.4 by Jetha Chan

commit 1b514458f6448e2e68791c7193209b4b61336707
Author: Jetha Chan <jetha@moodle.com>
Date:   Mon, 15 Dec 2014 09:27:04 +0800
Tag:    v2.7.4

MDL-48088 calendar: normalize DTEND, add romance standard time

commit 016b6a430452cf5896a10ac8d67da3d52c3371df
Author: Jetha Chan <jetha@moodle.com>
Date:   Wed, 19 Nov 2014 16:45:15 +0800
Tag:    v2.7.4

MDL-47329 mod_book: missing RTL styles, added page body selectors

commit 41f8d3bb473f13b3b9559b94d82fb77241370e60
Author: Jetha Chan <jetha@moodle.com>
Date:   Wed, 19 Nov 2014 16:42:56 +0800
Tag:    v2.7.4

MDL-47329 mod_book: use embedded pagetype instead of hardcoded HTML

commit d31e71b0d5e56da19984e940d64a696044e8a804
Author: Jetha Chan <jetha@moodle.com>
Date:   Mon, 17 Nov 2014 14:22:14 +0800
Tag:    v2.7.4

MDL-23912 core_comment: update count after deletion

commit fc6619d5c0bb297e6736880ff5353bb668048002
Author: Jetha Chan <jetha@moodle.com>
Date:   Wed, 12 Nov 2014 15:03:32 +0800
Tag:    v2.7.4

MDL-47920 mod_lti: add capability checks, http headers