Disable data rate and key frame fields if requested.

Improve the tracing for functions that can be called by the app, but
bypass the relay code.

Fix importing the IDispatch interface for TKIND_DISPATCH type infos
when the offset isn't specified. It should be fetched from the
dispatch offset stored in the header, rather than using a hack that
doesn't work.

font implementation.

existing file.

INFINFO_INF_SPEC_IS_HINF.

Try loading the dll first and then fall back to the regular file case.
Only call SearchPath for the regular file case since LoadLibraryEx
will do this for us and it previously excluded builtin dlls and
executables from having their type libraries opened.