Lots of anomalous messages during update

[Hironobu Yamashita]

Hi Ulrike,

> I got today (on windows 10, account without admin rights) around 15
> messages about missing rights:
> 
> CreateSymbolicLinkW failed: Dem Client fehlt ein erforderliches
> Recht.

The failure of creating symlink is also known; in fact,
the script haranoaji-tlpost does copy files instead,
in case creating symlink fails.
Do you see such copied files?

Hironobu