Git commits in Moodle 2.3.0 by M Kassaei

commit 011187104f04ef6be208b48dbe3f8e0faeec7e7b
Author: M Kassaei <m.kassaei@open.ac.uk>
Date:   Tue, 27 Mar 2012 21:23:05 +0800
Tag:    v2.3.0-beta

MDL-32214 quiz regrading: with many attempts, PHP runs out of memory

commit e6208ec60491771c2584abec35137ed1f89d05a1
Author: M Kassaei <m.kassaei@open.ac.uk>
Date:   Thu, 15 Mar 2012 17:33:51 +0800
Tag:    v2.3.0-beta

MDL-32053 question: Question bank table displayed inconsistently

commit d1a80dd2b2d1d74594f716cc2e9bd622fec44936
Author: M Kassaei <m.kassaei@open.ac.uk>
Date:   Wed, 14 Mar 2012 22:52:10 +0800
Tag:    v2.3.0-beta

MDL-32048 mod_quiz: Question bank select/deselect all shows strange behaviour in IE

commit 137d60b66f2730d1a8ef8383680748d095fc0498
Author: M Kassaei <m.kassaei@open.ac.uk>
Date:   Sat, 10 Mar 2012 01:45:14 +0800
Tag:    v2.3.0-beta

MDL-31910 Quiz : Error on Manual Grading report

commit da22c0127ba3472919797465e33026537dd9b508
Author: M Kassaei <m.kassaei@open.ac.uk>
Date:   Fri, 20 Jan 2012 19:59:14 +0800
Tag:    v2.3.0-beta

MDL-31306 question preview: disable 'Fill correct' for qtypes that can't