[D3D8] Some vertex shaders fixes

[Alexandre Julliard]

Christian Costa <titan.costa at wanadoo.fr> writes:

> +       if ( !RegOpenKeyA( HKEY_LOCAL_MACHINE, "Software\\Wine\\d3d", &hkey) &&
>              !RegQueryValueExA( hkey, "vs_mode", 0, NULL, buffer, &size) )

I changed the key name to "Software\Wine\Direct3D" and the value to
"VertexShaderMode", in an attempt to make it a bit less obscure for
users who stumble upon it in regedit. Feel free to suggest other names
if you don't like these.

-- 
Alexandre Julliard
julliard at winehq.org