Git commits in Moodle 2.4.1 by Jean-Michel Vedrine

commit 0a32dca4bba5e0712b95c7c64c4dea0b45bdb439
Author: Jean-Michel Vedrine <vedrine@vedrine.org>
Date:   Tue, 08 Jan 2013 17:44:17 +0800
Tag:    v2.4.1

MDL-28183 fix for problem during integration


commit a7eec81ec6abe983c661d06e2afb2e6154f77e61
Author: Jean-Michel Vedrine <vedrine@vedrine.org>
Date:   Wed, 12 Dec 2012 21:41:33 +0800
Tag:    v2.4.1

MDL-28183 add num parts correct and clear wrong to multianswer


commit cf617e112fcd49c14b697ab0af4bdddfb3246db2
Author: Jean-Michel Vedrine <vedrine@vedrine.org>
Date:   Mon, 29 Oct 2012 03:01:25 +0800
Tag:    v2.4.1

MDL-36243 question->questiontext and question->generalfeedback should always be strings