Git commits in Moodle 2.6.0 by Gilles-Philippe Leblanc

commit adbf94c95725c24b5b93afc8d3bc24fc057c6a17
Author: Gilles-Philippe Leblanc <gilles-philippe.leblanc@umontreal.ca>
Date:   Thu, 12 Sep 2013 01:11:07 +0800
Tag:    v2.6.0-beta

MDL-41733 auth_cas: Allow direct authentication with CAS to a course when multiple authentication is activated

commit d381fb77765f9293fa6936b9943f02863c18bfb8
Author: Gilles-Philippe Leblanc <gilles-philippe.leblanc@umontreal.ca>
Date:   Thu, 09 May 2013 23:35:38 +0800
Tag:    v2.6.0-beta

MDL-38239 gradebook: Importing grades from a .txt file with commas for decimals causes an error

commit b88adb55fc1ba3d8e4c43aa6855567f72cde7712
Author: Gilles-Philippe Leblanc <gilles-philippe.leblanc@umontreal.ca>
Date:   Fri, 13 Apr 2012 01:32:14 +0800
Tag:    v2.6.0-beta

MDL-16982 Administration: Adding data mapping for custom user fields