- made use of new dbghelp pure ELF symbol lookup

Fix the size of the request buffer.
Don't try converting the optional information from W to A.

IDirectSound implementation.
Added proper COM behavior for QueryInterface for IDirectSound and
IDirectSound8.
Fixed a bug in the dsound.h header file for IDirectSound8
CreateSoundBuffer and DuplicateSoundBuffer.
Added new tests for proper COM behavior and enables some commented out
code for tests that work on windows.  Added new tests for
IDirectSound8.

- fixed some bugs in SYMOPT_NO_PUBLICS and SYMOPT_PUBLICS_ONLY
  handling
- in stabs parsing, just drop any debug info for a module if stabs
  parsing fails (instead of assert()'ing)
- symbol lookup now allows lookup in pure ELF modules
- fixed some bugs in symbol enumeration

Fix crash when inserting multiple columns that are invalid.

DefFrameProc(WM_SETTEXT) handler, DefWindowProc already takes care of
it.

dialog.
Remove duplicate control ids in Catalan, Russian and Ukrainian
dialogs.

loads  its own driver that driver can call back into the manager (as
the Oracle Beta driver does, for example).

and don't crash.

Make the code inspect the registry/system.ini at call time, rather
then initialization time.
Code cleanups.

Cleanup handling of driver enumeration and fourCC.

Implement Binary and Dword data type for registry writing.