if SearchPath fails to find the requested file in
  PrivateExtractIcons.
- Some unit tests for PrivateExtractIcons.

IOleObject_Close, IAdviseSink_OnClose and the destructor.

- Remove special cases caused by previous marshaling of IDispatch &
  IUnknown that is no longer done.
- Add error messages if an IUnknown or IDispatch method is called when
  it no longer should be.

internationalization support borrowed from VARIANT_BstrFromReal(). The
decimal fix for VARIANT_BstrFromReal was encapsulated in a separate
function and reused.

information.

resizing for us, but doesn't handle jpeg files and requires us writing
a temp file, whereas IPicture handles jpeg files and can load directly
from a stream.

'?', this is only valid when undname is called with the 'NO_ARGUMENTS'
flags.

command line.

find them.

documentation/ChangeLog.ALPHA.

queue_t.

avoid attempts to access data that is no longer valid.

anymore (which broke tool selection in Front Panel Designer).