Git commits in Moodle 2.1.3 by Andrew Robert Nicols

commit 2f14dd463bc67f8222f2bc1b8e7465b704e69749
Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date:   Tue, 08 Nov 2011 01:35:12 +0800
Tag:    v2.1.3

MDL-30174 Assignment : Only increment submission offset if the current assignment was not saved

commit 12216d31ff1eefe3586744279486f048edb82702
Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date:   Tue, 08 Nov 2011 01:28:39 +0800
Tag:    v2.1.3

MDL-30173 Assignment : Convert to use moodle_url and add missing filter param

commit 5720c0b1ffc1416d711e38621ed01360bb260e46
Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date:   Mon, 07 Nov 2011 22:35:46 +0800
Tag:    v2.1.3

MDL-30042: Sanitize httpwwwroot in mnet jump

commit 4397b907bdee55911de8c3a55ee38cb3b310906a
Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date:   Mon, 07 Nov 2011 19:14:19 +0800
Tag:    v2.1.3

MDL-30165: Make repository file extension check case insensitive

commit 3eb03012f05cfe84e35dea45725975a862eafe07
Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date:   Mon, 24 Oct 2011 19:31:16 +0800
Tag:    v2.1.3

MDL-29898: Fix documentation for CLI DB only installer

commit 73ebb5d7ab95b0547411723351db05cbe628002d
Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date:   Tue, 18 Oct 2011 22:11:36 +0800
Tag:    v2.1.3

MDL-29818: Improve error message when a grade has no answer

commit 8e74088cc1ba525af6c5e7cf05a07bab06ee0a9e
Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date:   Fri, 30 Sep 2011 21:54:24 +0800
Tag:    v2.1.3

MDL-29591 Check for permission before overwriting course idnumber when restoring