[TRACERT] Rewrite tracert

- Full rewrite. This commit replaces the old utility.
- Use the new ICMP APIs instead of manually crafting ping requests using raw sockets.
- Add support for additional languages (the previous utility was hardcoded)
- Add support for IPv6
- Make the icmpapi header C++ compatible. (we don't appear to sync this with wine anymore.)
- Now runs on Win10, is much more reliable, and brings the code somewhat into the 21st century.
(It's currently missing source routing (-j), but as most routers disable this anyway, I'm not sure that it's worth adding)

sdk/include/psdk/icmpapi.h

@@ -21,6 +21,10 @@
 #ifndef __WINE_ICMPAPI_H
 #define __WINE_ICMPAPI_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 HANDLE WINAPI  IcmpCreateFile(
     VOID
     );
@@ -91,4 +95,9 @@ Icmp6ParseReplies(
     DWORD                    ReplySize
     );
 
+#ifdef __cplusplus
+}
+#endif
+
+
 #endif /* __WINE_ICMPAPI_H */