- correct documentation which incorrectly claimed not to set any
  attribute bits
- retrieve file attributes using SHGetPathFromIDListW() when they are
  not already present in the internal PIDL structures
- add test case to show the previously wrong folder attributes when
  using absolute PIDLs
- fix some memory leaks in the tests

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.