Updater.cpp:

- use new AutoInterruptLock
 - add delay to give the RTOS some time to handle TCP

WiFiClient.cpp
 - add stopAllexcepted to cancel all TCP excepted one

ClientContext.h
 - add getLocalPort()

ESP8266HTTPUpdate.cpp
 - close all not needed TCP and UDP

osapi.h
 - missing commit from SDK

libraries/ESP8266WiFi/src/WiFiClient.h

@@ -91,6 +91,7 @@ public:
   using Print::write;
 
   static void stopAll();
+  static void stopAllexcepted(WiFiClient * c);
 
 private: