My Favorite Processing

* My button long presses detected from remotes for setting the my button.
* Allow setting of rolling code.
* Tuning for position setter and reading of hw sync bytes for repeats.

Web.h

@@ -3,6 +3,7 @@
 class Web {
   public:
     void sendCORSHeaders();
+    void sendCacheHeaders(uint32_t seconds=604800);
     void startup();
     void begin();
     void loop();