Git commits in Moodle 2.0.6 by Andrew Robert Nicols

commit cf4b3493e240b427b542bf5b5e34423201fdb8b0
Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date:   Tue, 08 Nov 2011 01:35:12 +0800
Tag:    v2.0.6

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

commit 71dda1f97d512a3e7b9719a99f15aa481fe37658
Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date:   Tue, 08 Nov 2011 01:28:39 +0800
Tag:    v2.0.6

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

commit f6d6e5446d6da60a867dc00c403dd04b90b7552e
Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date:   Mon, 07 Nov 2011 22:35:46 +0800
Tag:    v2.0.6

MDL-30042: Sanitize httpwwwroot in mnet jump

commit 8c10f16d343d0d1d2445f6c4c3dac59685d30c93
Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date:   Mon, 07 Nov 2011 19:14:19 +0800
Tag:    v2.0.6

MDL-30165: Make repository file extension check case insensitive

commit f7aef5c6481676d8a0f472adf904987c4e08476e
Author: Andrew Robert Nicols <andrew.nicols@luns.net.uk>
Date:   Fri, 30 Sep 2011 21:54:24 +0800
Tag:    v2.0.6

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