Git commits in Moodle 2.4.4 by Rossiani Wijaya

commit 5c635f6c629a20aaac00758a4610178496e31cc0
Author: Rossiani Wijaya <rwijaya@moodle.com>
Date:   Fri, 10 May 2013 11:14:52 +0800
Tag:    v2.4.4

MDL-39488: Lesson Module: Fixed the potential variable overwritting for answers

commit ce4af8c4febbd5b5c80833e5cb6485708a2f19b4
Author: Rossiani Wijaya <rwijaya@moodle.com>
Date:   Wed, 08 May 2013 11:52:31 +0800
Tag:    v2.4.4

MDL-39488 Lesson Module: Improve code performance

commit a6b0fc1c93483070f8b62c53280ce2b4bda79e2b
Author: Rossiani Wijaya <rwijaya@moodle.com>
Date:   Wed, 08 May 2013 11:49:45 +0800
Tag:    v2.4.4

MDL-39488 Lesson Module: Fixed PHP error matching question, if one or more options have not been selected.

commit 079a76bb37b915d7dbeb9e233dd9a60745f13105
Author: Rossiani Wijaya <rwijaya@moodle.com>
Date:   Thu, 04 Apr 2013 11:04:22 +0800
Tag:    v2.4.4

MDL-38254 Assignment Module: add avaialble message to all assignment types

commit 4ee9853a78c0b839e00a622329aa66986751c4fe
Author: Rossiani Wijaya <rwijaya@moodle.com>
Date:   Mon, 11 Mar 2013 15:43:35 +0800
Tag:    v2.4.4

MDL-30438 Lesson Module: fixed input text editable capability after checking/unchecking unmask option for all browsers except IE8 or lower

commit b3af55b363817df5cf449ac0090cc53e68cd60a6
Author: Rossiani Wijaya <rwijaya@moodle.com>
Date:   Mon, 11 Mar 2013 13:09:23 +0800
Tag:    v2.4.4

MDL-30438 Lesson Module: improve password field to disabled when password protect is set to no.