Git commits in Moodle 1.9.18 by Rajesh Taneja

commit db52f45c688afb3b4d7a3f701d40182ccc3a81bc
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Tue, 10 Apr 2012 13:50:58 +0800
Tag:    v1.9.18

MDL-31746 calendar: Fixed up validation inconsistencies when creating/editing an event

commit 038131c8b5614f18c14d964dc53b6960ae6c30d8
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Mon, 26 Mar 2012 06:54:01 +0800
Tag:    v1.9.18

MDL-31745 blog: Fixed up encoding issue within blog