Git commits in Moodle 1.7.7 by tjhunt

commit b54a4b0d76092dd64a131bc2f8aa31d5d49fd7c1
Author: tjhunt <tjhunt>
Date:   Mon, 15 Dec 2008 11:53:33 +0900
Tag:    v1.7.7

Flatfile enrolment: MDL-11418 SQL error. Thanks to Patrick Pollet.

commit f4fca14fe607aff87353ed1349198b52d78fbebd
Author: tjhunt <tjhunt>
Date:   Fri, 12 Dec 2008 15:44:54 +0900
Tag:    v1.7.7

match qtype: MDL-17326 backup and restore problems

commit 92e387abbc4f92e075c7527b7ad42002934d3865
Author: tjhunt <tjhunt>
Date:   Fri, 12 Dec 2008 13:39:44 +0900
Tag:    v1.7.7

matching qtype: MDL-17496 With filterall and multilang, the contents of the dropdowns was not being properly filtered

commit 3330322360648a07210527018427b70d4fd35f87
Author: tjhunt <tjhunt>
Date:   Fri, 05 Dec 2008 13:20:07 +0900
Tag:    v1.7.7

quiz settings: MDL-16781 Avoid concatenating and calling strtolower on language strings.

commit 3ac1efe7fc4cc3dad6c9cbc30e727d1e2faf0a40
Author: tjhunt <tjhunt>
Date:   Thu, 27 Nov 2008 14:11:53 +0900
Tag:    v1.7.7

fix notices: MDL-15974 Some systems that were upgraded have nullable columns, leading to notices

commit 2207d52d32f1cd4fab39deb9cfed1b3bf3a84af2
Author: tjhunt <tjhunt>
Date:   Thu, 27 Nov 2008 13:47:58 +0900
Tag:    v1.7.7

quiz item analysis report: MDL-13427 <br> tags in the headers of some columns.

commit 4ca712272c2ad1a73f2b83c907c04bd778a691c2
Author: tjhunt <tjhunt>
Date:   Fri, 24 Oct 2008 10:54:03 +0800
Tag:    v1.7.7

moodlelib iprange checks: MDL-16986 If the user makes a mistake and types something like 172.16.1.143/148, with something greater than 32 after the slash, treat it as /32.