Attempt to resolve Windows-specific errors.

alfstream.cpp doesn't look like a Windows-specific file, so I'd rather
compile it everywhere until proven Windows-specific. Even though Mac and
Linux have been doing ok without it so far.

project/lib/openal-files.xml

@@ -58,6 +58,7 @@
         <file name="${NATIVE_TOOLKIT_PATH}/openal/alc/voice.cpp"/>
         <file name="${NATIVE_TOOLKIT_PATH}/openal/common/alcomplex.cpp"/>
         <file name="${NATIVE_TOOLKIT_PATH}/openal/common/alexcpt.cpp" />
+        <file name="${NATIVE_TOOLKIT_PATH}/openal/common/alfstream.cpp" />
         <file name="${NATIVE_TOOLKIT_PATH}/openal/common/almalloc.cpp" />
         <file name="${NATIVE_TOOLKIT_PATH}/openal/common/alstring.cpp" />
         <file name="${NATIVE_TOOLKIT_PATH}/openal/common/dynload.cpp" />

project/lib/overrides/jpeg/jconfigint.h

@@ -26,7 +26,9 @@
 #define SIZEOF_SIZE_T  8
 
 /* Define if your compiler has __builtin_ctzl() and sizeof(unsigned long) == sizeof(size_t). */
+#ifndef HX_WINDOWS
 #define HAVE_BUILTIN_CTZL
+#endif
 
 /* Define to 1 if you have the <intrin.h> header file. */
 /* #undef HAVE_INTRIN_H */

project/lib/sdl-files.xml

@@ -425,6 +425,7 @@
 
             <file name="${NATIVE_TOOLKIT_PATH}/sdl/src/thread/generic/SDL_syscond.c" />
             <file name="${NATIVE_TOOLKIT_PATH}/sdl/src/audio/directsound/SDL_directsound.c" />
+            <file name="${NATIVE_TOOLKIT_PATH}/sdl/src/audio/wasapi/SDL_wasapi.c" />
             <file name="${NATIVE_TOOLKIT_PATH}/sdl/src/audio/winmm/SDL_winmm.c" />
             <file name="${NATIVE_TOOLKIT_PATH}/sdl/src/core/windows/SDL_windows.c" />
             <file name="${NATIVE_TOOLKIT_PATH}/sdl/src/core/windows/SDL_xinput.c" />