DOC: Wrote changes into Changelog.

CHANGELOG.md

@@ -19,6 +19,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   Script for moving files (change their path) in the internal file system based
   on a two-column tsv file (with columns "from" and "to"). See
   [README.md](misc/move_files/README.md).
+- LDAP server may now be given and may be different from LDAP domain. See
+  `misc/pam_authentication/ldap.conf`
 
 ### Changed
 

misc/pam_authentication/ldap.conf

 # This file is sourced by the LDAP authentication script
 
-# Set the ldap server here.  
+# Set the ldap server here.
 # LDAP_SERVER="example.com"
 
 # Set the ldap domain here. This is used to generate a fully qualified