Author: David Balch
MDL-30634 auth_ldap: Assign arbitrary system roles via LDAP sync.
Loosely based on a 2.7 branch by Mark Johnson.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=8fb9a27170710cf8f4c52d2235b2aff0f5dd63f1
http://github.com/moodle/moodle/commit/8fb9a27170710cf8f4c52d2235b2aff0f5dd63f1
+ 3.4 en [auth_ldap_rolecontext,auth_ldap]
+ 3.4 en [auth_ldap_rolecontext_help,auth_ldap]
+ 3.4 en [syncroles,auth_ldap]
+ 3.4 en [systemrolemapping,auth_ldap]