GUACAMOLE-987: Merge set ldap-user-attributes in Docker via env variable
GUACAMOLE-987: Merge set ldap-user-attributes in Docker via env variable


mike-jumper/incubator-guacamole-client,mike-jumper/incubator-guacamole-client,mike-jumper/incubator-guacamole-client,glyptodon/guacamole-client,glyptodon/guacamole-client,glyptodon/guacamole-client,glyptodon/guacamole-client,mike-jumper/incubator-guacamole-client,glyptodon/guacamole-client