untested fix for compiling waves audiobackend on case-sensitive FS with mingw.

libs/backends/wavesaudio/wavesapi/devicemanager/IncludeWindows.h

@@ -23,8 +23,8 @@
 #define NOMINMAX // DO NOT REMOVE NOMINMAX - DOING SO CAUSES CONFLICTS WITH STD INCLUDES (<limits> ...)
 #endif
 
-#include <WinSock2.h>
-#include <Windows.h>
+#include <winsock2.h>
+#include <windows.h>
 #include <objbase.h>
 #endif // #if PLATFORM_WINDOWS 
 #endif // #ifndef __IncludeWindows_h__

libs/backends/wavesaudio/wavesapi/devicemanager/WCMRPortAudioDeviceManager.cpp

@@ -16,7 +16,7 @@
 #include <list>
 using namespace wvNS;
 #include "IncludeWindows.h"
-#include <MMSystem.h>
+#include <mmsystem.h>
 #include "pa_asio.h"
 #include "asio.h"