[Bug 32515] Steam games protected with Valve's CEG ( Custom Executable Generation) DRM scheme fail game cache validation

https://bugs.winehq.org/show_bug.cgi?id=32515

--- Comment #88 from Christian Inci  ---
(In reply to Alexandre Julliard from comment #87)
> It should be fixed now, please retest.

It works for CoD MW 3. Tested on today's git master without staging on Gentoo
Unstable AMD64 Multilib.
What's about the game cache validation issue, which occurs because Steam thinks
that neither of the groups Users and Authenticated Users are allowed to read
some directories?

Many thanks to all of you for testing and improving my patches.
Thank you very much Alexandre for fixing it on vanilla Wine.