Git commits in Moodle 1.8.9 by piers

commit 306e9a5057c5f6e73f90f78192b6c5a7f79a943e
Author: piers <piers>
Date:   Tue, 03 Mar 2009 08:23:19 +0900
Tag:    v1.8.9

MDL-18412 - fixed incorrect config var name. thanks Anthony.  backport 1.8.

commit a7e39a4f82e519de390a3c9cdb701411bd1db92a
Author: piers <piers>
Date:   Fri, 27 Feb 2009 01:39:40 +0900
Tag:    v1.8.9

MDL-18148 - AICC compliance fixes from Martin Holden. backport 1.8.

commit 10b7c5f95c02bc1d94eacaa505ad7ccb6eeace47
Author: piers <piers>
Date:   Thu, 26 Feb 2009 08:13:53 +0900
Tag:    v1.8.9

MDL-18212 - switch to addslashes_js - thanks Tim.  Backport 1.8.

commit d104b078a4cb694a5ec98bc4a26937f137dd8d59
Author: piers <piers>
Date:   Thu, 05 Feb 2009 04:01:43 +0900
Tag:    v1.8.9

MDL-17832 - consistent adding and removing of slashes for track data. backport 1.8.

commit 40ab2ed04bc1e12c12d177e48c9e4e25a42e10e4
Author: piers <piers>
Date:   Thu, 05 Feb 2009 03:43:00 +0900
Tag:    v1.8.9

MDL-18023 - add type check to check against default to avoid 0 error. backport 1.8.

commit c97c2b4ae93f3808e56b46981e2d7a2a9107c078
Author: piers <piers>
Date:   Thu, 29 Jan 2009 04:24:54 +0900
Tag:    v1.8.9

MDL-17821 - fix incorrect data validation regexs for 2004. thanks Peter Chamberlin. backport to 1.8. fix typing error on patch.

commit bec21485975d6a43454bd5a76fe5d9046f0fbdd8
Author: piers <piers>
Date:   Thu, 29 Jan 2009 04:23:38 +0900
Tag:    v1.8.9

MDL-17821 - fix incorrect data validation regexs for 2004. thanks Peter Chamberlin. backport to 1.8.