inject oc config to User_LDAP

apps/user_ldap/appinfo/app.php

apps/user_ldap/appinfo/register_command.php

apps/user_ldap/command/search.php

apps/user_ldap/lib/jobs/cleanup.php

apps/user_ldap/lib/user/manager.php

apps/user_ldap/lib/user/user.php

apps/user_ldap/tests/user_ldap.php

apps/user_ldap/user_ldap.php

apps/user_ldap/user_proxy.php