Also compare the result of IOleObject_QueryInterface with S_OK instead
of using not operator so it is more clear what the code is doing.

For simple tables cells are represented with tabs, and a table row is
ended at the end of the paragraph, so native richedit controls
substitute spaces for \tab and \par rich text format control words.

The values returned by EM_SETPARAFORMAT and EM_GETPARAFORMAT previously
indicated an error, and the included tests shows that Windows behaves as
documented.

IWineD3DDevice_GetSoftwareVertexProcessing returns a BOOL, not an HRESULT.

cryptnet: Fix mismatch between sizeof and countof quantities in CRYPT_GetUrlFromCertificateCRLDistPoint.

nextUrl is of type "WCHAR *" so don't multiply the length by
"sizeof(WCHAR)" when incrementing the pointer.

Based on a patch from Austin English.

comctl32: Added input validation to TOOLTIPS_GetTextW() in order to handle gracefully the case where it is called with an empty tooltip.