Required for !1857 to not break when comctl32 version 6 isn't requested by application (in particular, found this in [qapitrace](https://github.com/apitrace/apitrace)).
Manifest resource id and assembly identity name match with Windows.
For isolation purposes, activation context is disabled while emitting events.
-- v3: comdlg32: Enable visual styles when showing IFileDialog. comdlg32: Return E_UNEXPECTED if IFileDialog is already shown