Git commits in Moodle 1.9.11 by sam marshall

commit 010758adb21c1011f46233074f5db80dc31faf98
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Tue, 21 Dec 2010 20:49:47 +0800
Tag:    v1.9.11

accessibility MDL-24613 Update previous change to fix back to 'top' for RTL languages


commit b085489d88c5f38ba42079547c5dffa643f63fad
Author: Sam Marshall <s.marshall@open.ac.uk>
Date:   Mon, 25 Oct 2010 19:22:31 +0800
Tag:    v1.9.11

files MDL-24841 Changed require to require_once in files/index.php so it doesn't break if libraries are required elsewhere