Another fix to Spartacus after dropping netmirror.
Created by: th-h
See #548 (closed).
Expands b0fb8d2d by adding the necessary fix at another code point.
Fixes a whitespace issue (tabs -> spaces).
Add Changelog entries.
Needs to be backported to 2.1 after tests and review.
Signed-off-by: Thomas Hochstein thh@inter.net