Also added missing creation for V3 constants.

Patch c1f28244 causes poor performance
when browsing a directory. In fact it has a side affect that when you
browse the root folder off of My Computer it will enumerate not only
the root's contents but each subfolder's contents as well in order to
get a more likely correct value for SFGAO_HASSUBFOLDER.

comcat: Fix mixing of HRESULT and LSTATUS types in COMCAT_CLSID_IEnumGUID_Next, COMCAT_IEnumCATEGORYINFO_Next and COMCAT_CATID_IEnumGUID_Next.

(Found by PreFast.)

The comparison should be (D3D_OK == hr && myDevice), not (D3D_OK == (hr && myDevice)).
(Found with PreFast.)

(Found by PreFast.)

It is only used for storing the result of RegEnumKeyW so it should be
LSTATUS instead of HRESULT.

(Found by PreFast.)