When creating volatile environment registry keys during first
wineprefix creation, none of the user folders are existent.  Create
them before setting registry keys so that volatile environment gets
initialized and corresponding environment variables such as
%USERPROFILE% can be set. Otherwise, such environment variables are
set only after another wineboot, causing applications to fail if they
need them after first boot.
Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>