- Use the new Crypto, TypeConversion and random() functionality added to the Arduino core, instead of the versions local to the mesh library.

- Rearrange class variables to minimize storage padding.

- Add protected getters for EspnowMeshBackend and MeshBackendBase components.

- Partially update README.md

libraries/ESP8266WiFiMesh/src/ExpiringTimeTracker.h

@@ -69,10 +69,11 @@ public:
   
 private:
 
-  bool useCalculator = false;
   calculatorType _durationCalculator;
 
   void setTimeout(const uint32_t newUserTimeout);
+  
+  bool useCalculator = false;
 };
 
 #endif