Git commits in Moodle 1.7.6 by tjhunt

commit b959c6e3677d0e70739e25920b91518c23dc6d4b
Author: tjhunt <tjhunt>
Date:   Sun, 28 Sep 2008 16:59:57 +0800
Tag:    v1.7.6

MDL-16720 The edit icon in the quiz preview screen pops up the edit form in a window that is too small

commit 4c01616d7e2ec05f8b1e9d8432b801f4e061e2bf
Author: tjhunt <tjhunt>
Date:   Mon, 01 Sep 2008 12:17:01 +0800
Tag:    v1.7.6

MDL-15655 - address_in_subnet does not work on 64 bit architectures. Also, we found some other issues with this funtion while diagnosing the problem.

commit 16cebcc326f35c69e33601224296f3f93a53d758
Author: tjhunt <tjhunt>
Date:   Thu, 28 Aug 2008 13:06:20 +0800
Tag:    v1.7.6

MDL-16243 Implement a health-centre check that the question categories are arranged properly in tree structures.

commit 2abc0d001d73c930644d0514ca3ba51857dfd6db
Author: tjhunt <tjhunt>
Date:   Wed, 20 Aug 2008 16:56:38 +0800
Tag:    v1.7.6

MDL-15605 merge problem.

commit f285be0eaffbfe2ada1a6d746ec62de547528282
Author: tjhunt <tjhunt>
Date:   Wed, 20 Aug 2008 16:52:47 +0800
Tag:    v1.7.6

MDL-15605 Convert question bank consistency checks described in MoodleDocs (http://docs.moodle.org/en/Development:Question_bank_consistency_check) to health centre checks.

commit 55954755f42b60f6b696dd17451602ab00c42e25
Author: tjhunt <tjhunt>
Date:   Wed, 20 Aug 2008 16:51:03 +0800
Tag:    v1.7.6

MDL-16141 Need an sql_position function to do POSITION(needle IN haystack) on crappy databases. Backported from HEAD.

commit ef40013c24d5603131d6ef4be5bc70586c7621ac
Author: tjhunt <tjhunt>
Date:   Fri, 15 Aug 2008 11:13:31 +0800
Tag:    v1.7.6

MDL-16056 - Aiken format should treat input as plain text, and so escape HTML special characters.

commit 9ed313978a853621fe69a9e4759f81b5a4dccada
Author: tjhunt <tjhunt>
Date:   Fri, 15 Aug 2008 11:08:12 +0800
Tag:    v1.7.6

MDL-16056 - Backporting comment changes before merging the acutal fix.

commit 2caa535789a090b5a7be2ed8598f8ede3ec338d5
Author: tjhunt <tjhunt>
Date:   Thu, 14 Aug 2008 10:09:19 +0800
Tag:    v1.7.6

Oops! RISK_DATALOSS did not exist before 1.9.

commit e38099e42d0861436a92b10b0a4502ebe13636af
Author: tjhunt <tjhunt>
Date:   Wed, 13 Aug 2008 15:05:27 +0800
Tag:    v1.7.6

MDL-15819 - Review the RISK_XXX flags on all quiz and question capabilites.