minor spec fixup/cleanup

NMU: Replace BuildRequires for guile on e2k arch.

Fix: Disallow to modify the user full name fields for "CN=FullName"
Fixed update of aux parameters for "CN=FullName" AD records.
Fix: AD: Read the user patronym properly.
Fix: Don\'t overtrim the error messages (closes: #33833).
Fix: Output "(Active Directory)" comment when an AD source

Extract common functions for user and group account data source
Fixed: Pass the remote host when is listing remote bases.

Fixed "netcmdplus" package detection.

Support local Samba DC user administration with the help of netcmdplus package.

Fix email list.

Hide user settings if no user is selected.

Setup UID filter at start.
Fix min_uid for regular users.

Fix button look by use standard definition

Support localization of ldap-user-tools helper scripts output

Make photo replacemet picture more abstract
Remove fixed size for file selector that made it truncated
Don't distribute button in source selection

Perform direct group management without caching (ALT #27882)
Fix behaviour in mode with tcb source

Show default user photo even no user selected
Make interface more compact
Fix small typo on Cancel button
New default photo picture

Mark the configuration file is present in the case of localhost
Process 'krb5' mode the same way as 'ldap' (closes 25931).

assume krb5 if server role=master
set ENABLE_KRB at runtime