[PATCH] comctl32: Bump version to 6.0.

[Fabian Maurer]

> Personaly I don't expect this patch to break something.

When some programs expect a comctl32 v6, it's to be expected some expect a
comctl32 v5.
AFAIK the proper fix would be to separate comctl32, so we have both v5 and v6.

Regards,
Fabian Maurer