Git commits in Moodle 2.1.2 by Iñaki Arenaza

commit 85f5ab3145695e58a256d5204e5b4e94873c2dab
Author: Iñaki Arenaza <iarenaza@mondragon.edu>
Date:   Thu, 01 Sep 2011 18:43:58 +0800
Tag:    v2.1.2

MDL-27689 Vague README-LDAP file in auth/ldap

commit 2023ca1f0f7f8c111f4143c8491ca10592e21fc9
Author: Iñaki Arenaza <iarenaza@mondragon.edu>
Date:   Mon, 29 Aug 2011 19:56:54 +0800
Tag:    v2.1.2

MDL-29093 - Authentication for authentication only, not for user creation

commit 5e7d9e3e36b7fa1778a4403d31808794c56ae1c6
Author: Iñaki Arenaza <iarenaza@mondragon.edu>
Date:   Sun, 31 Jul 2011 23:27:57 +0800
Tag:    v2.1.2

MDL-28402 LDAP configuration values being stored in lower case, causing misconfiguration

commit b38bcc3a1d5634ce81b823e0b078db3a81759fe8
Author: Iñaki Arenaza <iarenaza@mondragon.edu>
Date:   Wed, 08 Jun 2011 23:48:57 +0800
Tag:    v2.1.2

MDL-16168 auth/cas CAS crashes if no LDAP is set up