- r40487 allow to create an instance specific admin, user- or group-context
- r40903 changes account_repository and auth_type to migration type (no need to store that type first)
- r40907 warning if account-migration to SQL of certain groups will fail, because they have identical IDs as existing users
- using 16 char salt for ssha and smd5 as eclipse ldap admin does
- remove auth::hash_sql2ldap() method, as it is now in setup/inc/class.setup_cmd_ldap.inc.php
- added ability to create uid dn in setup_cmd_ldap subcommand create_ldap