Added missing #include's

TestScripts/C Tests/main.c

@@ -9,6 +9,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
+#include <string.h>
 #include <math.h>
 #include "xplaneconnect.h"
 

xpcPlugin/xpcDrawing.cpp

@@ -1,6 +1,8 @@
 #include "xpcDrawing.h"
 #include "XPLMDisplay.h"
 #include "XPLMGraphics.h"
+#include <stdlib.h>
+#include <string.h>
 
 //Internal Memory
 static int msgEnabled = 0;