msvcp100: Add std::iostream_category() implementation.
msvcp100: Fix basic_string class definition.
mshtml: Return S_OK in IHTMLDocument3::recalc.
dwrite: Store factory pointer gdiinterop was created from.
dwrite: Implement CreateFontFromLOGFONT() on top of system font collection.
dwrite: Implement CreateFontFaceFromHdc().
strmbase: Remove unused TransformFilter_Vtbl (Clang).