Fix Windows support

Author: ddevault

crypto/ticrypto.c

@@ -2,7 +2,11 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#ifdef _WIN32
+#include <Windows.h>
+#else
 #include <strings.h>
+#endif
 #include <sys/types.h>
 #include "md5.h"
 #include "tommath.h"

main.c

@@ -2,8 +2,12 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
+#ifdef _WIN32
+#include <Windows.h>
+#define strcasecmp lstrcmpiA
+#else
 #include <strings.h>
-#include <gmp.h>
+#endif
 #include "devices.h"
 #include "upgrade.h"
 #include "ticrypto.h"

upgrade/upgrade.c

@@ -1,8 +1,12 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <strings.h>
 #include <stdint.h>
+#ifdef _WIN32
+#include <Windows.h>
+#else
+#include <strings.h>
+#endif
 #include "devices.h"
 #include "intelhex.h"
 #include "upgrade.h"