Fix Validate(Pixel|Vertex)Shader() prototypes so they match the spec file.
Fix the stub message so it is more standard and use consistent
parameter names.

to follow the namespace conventions and make it clear that they are
drivers and not dlls.
Moved the graphics driver configuration to HKLM\Software\Wine\Drivers.

- Ensure wined3d objects maintain a reference count of at least that
  of the d3dx version.

create method. Make the first (simple) call implementation into the
new wined3d interface.

headers (with help from Dimitrie O. Paun).

- a lot of stubs for d3d9.dll

DLL_THREAD_ATTACH/DLL_THREAD_DETACH notifications, call
DisableThreadLibraryCalls() in order to slightly improve performance
on thread creation/exiting.

- fix APIENTRY mismatched value used by gl func pointers (in
  d3dcore_gl.h)

- pixel shader code split into a new "COM object" (as done before for
  vertex shader)
- some fixes on Validate* functions call types
- add pixel shader (ie fragment_program) detection on caps code

- beginning of shaders support (Vertex and Pixel Shaders 1.1 on
  DirectX8)
- beginning of D3DX8 support the D3D8 utility API (very basic, only
  the core header)

  buffer).
- Texture mapping corrected if no real texture bound.
- Code now detects which opengl extensions are present - to be
  extended later.
- More debug tracepoints.

'init' spec file declarations.