Git commits in Moodle 1.6.7 by tjhunt

commit 60ec12e055c9fd5a5a15525c1030a05c5b40413e
Author: tjhunt <tjhunt>
Date:   Tue, 13 May 2008 01:29:52 +0800
Tag:    v1.6.7

MDL-14804 - question_list_instances is broken - It does not include the each modules lib file before doing function_exists($module->name.'_question_list_instances').

commit be074bc3e6ea7901b8261fdfeddb90d1dd576cc3
Author: tjhunt <tjhunt>
Date:   Mon, 12 May 2008 18:44:42 +0800
Tag:    v1.6.7

MDL-14797 - Error when moving a course to an empty category on Postgres

commit cfdfc85ddce75d46387c49f224a6d36cbac5b94e
Author: tjhunt <tjhunt>
Date:   Fri, 09 May 2008 23:22:46 +0800
Tag:    v1.6.7

MDL-14750 - Multianswer questions get broken by backup and restore becuase question->parent is not recoded properly in the database.

commit 6fa56c54f3ad6380f1f9f2f3f2fca44eeca8e01d
Author: tjhunt <tjhunt>
Date:   Wed, 07 May 2008 20:31:58 +0800
Tag:    v1.6.7

MDL-5482 - Backup and restore problems for match, random and truefalse question types.

commit 2519a70a191c6998b847f39e4d973b835d670b7b
Author: tjhunt <tjhunt>
Date:   Thu, 31 Jan 2008 03:18:41 +0900
Tag:    v1.6.7

MDL-13110 - Manually grading random questions does not work. Fix thanks to Ken Burres.

commit 5ed379d7137e818bb147429783190a2465e3ada0
Author: tjhunt <tjhunt>
Date:   Thu, 31 Jan 2008 02:24:42 +0900
Tag:    v1.6.7

Fix invalid XML in example file.