move wiiuse to Source/Core and add to the main dolphin solution

make wiiuse link dynamically with hid.dll, removing the need for WDK
compile wiiuse as c++

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6394 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/wiiuse/Src/io_dummy.cpp

@@ -0,0 +1,27 @@
+#include "definitions.h"
+#include "wiiuse_internal.h"
+
+int wiiuse_find(struct wiimote_t **wm, int max_wiimotes, int timeout)
+{
+	return 0;
+}
+
+int wiiuse_connect(struct wiimote_t **wm, int wiimotes)
+{
+	return 0;
+}
+
+void wiiuse_disconnect(struct wiimote_t *wm)
+{
+	return;
+}
+
+int wiiuse_io_read(struct wiimote_t *wm)
+{
+	return 0;
+}
+
+int wiiuse_io_write(struct wiimote_t *wm, byte *buf, int len)
+{
+	return 0;
+}