That is a remote file "last modification date" field in project properties dialog that appears before queueing a file.
It`s extremely useful to know, if a remote file has been updated since last time, before getting it again. I believe it`s very easy to put such a field in this dialog because file request has been finished and all remote data is already available.
Best Regards
Sakis
Thank you for your suggestion!
Sincerely,
Alexander