mapping.

Store drive types in the registry instead of in the config file.
Added some more code to convert existing config to the new scheme.

  (glCompressedTexImage2DARB problem).
- Fix typo on constant.
- Detection of NVidia texture_shader and register_combiners
  extensions.
- Begin to implement BUMPMAPPING using NVidia Texture shader extension
  (not really working for now).

tests results.
Replaced -1 with WAVE_MAPPER.

functions.

- implements some A -> W calls (W calls must be implemented)

function so that we can reuse that support for off-screen windows.

Test VarOr; fix a failure with later oleaut32 versions.
Speed up compilation by sharing failure strings.

Fixes for untested VarXor,VarAbs,VarNot input types.

item following a separator has our "magic" value.

reasonable limits.

functions.

can return the correct error code in all cases.
Changed MoveFileExW to use wine_nt_to_unix_file_name to avoid
computing the NT name twice.
Fixed crash in GetDriveTypeW with a NULL root.

Fixed SetViewport.
Fixed SetRenderTarget (based on Jason Edmeades' work).
Improved trace.

communication.

Do not depend on other files being included first.
Have the same include graph as the MS headers.
Protect against trying to use libc when not possible.
Cleanups.

snd_pcm_open(). Otherwise if it fails we get a crash trying to close
an invalid alsa handle.

mapper.
DRV_QUERYDEVICEINTERFACE is not supported on all Windows versions.
Check the length returned by DRV_QUERYDEVICEINTERFACESIZE and fix
memory leak.
Some Windows sound drivers allow wild frequencies such as the 2MHz
one. So modify this test to use an invalid number of bits per sample
instead (hopefully that will fail really everywhere).