Make use of UID_ROOT, GID_WHEEL for make_dev() arguments. Remove the setgid bit from the 3dfx device (?). Synchronize permissions with the values in MAKEDEV for consistency.
Make use of UID_ROOT, GID_WHEEL for make_dev() arguments.
Remove the setgid bit from the 3dfx device (?).
Synchronize permissions with the values in MAKEDEV for consistency.

Submitted by:	kris

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