shuffle and clean up includes - builds on windows properly again

src/ir.c

@@ -31,6 +31,8 @@
  *	@brief Handles IR data.
  */
 
+#include "ir.h"
+
 #include <stdio.h>
 #include <math.h>
 
@@ -38,10 +40,6 @@
 	#include <unistd.h>
 #endif
 
-#include "definitions.h"
-#include "wiiuse_internal.h"
-#include "ir.h"
-
 static int get_ir_sens(struct wiimote_t* wm, char** block1, char** block2);
 static void interpret_ir_data(struct wiimote_t* wm);
 static void fix_rotated_ir_dots(struct ir_dot_t* dot, float ang);