v1.3.0

### Release v1.3.0

1. Initial modifications for ESP8266 boards, using WiFi or LwIP Ethernet, with [ESP8266 core v3.0.2+](https://github.com/esp8266/Arduino/releases/tag/3.0.2) or WiFi with [ESP8266 core v2.7.4-](https://github.com/esp8266/Arduino/releases/tag/2.7.4) to avoid compile errors

Author: khoih-prog

src/SyncClient.h

@@ -23,17 +23,21 @@
 #define SYNCCLIENT_H_
 
 #include "Client.h"
+
 // Needed for Arduino core releases prior to 2.5.0, because of changes
 // made to accommodate Arduino core 2.5.0
 // CONST was 1st defined in Core 2.5.0 in IPAddress.h
 #ifndef CONST
-#define CONST
+  #define CONST
 #endif
+
 #include <async_config.h>
+
 class cbuf;
 class AsyncClient;
 
-class SyncClient: public Client {
+class SyncClient: public Client 
+{
   private:
     AsyncClient *_client;
     cbuf *_tx_buffer;
@@ -57,46 +61,80 @@ class SyncClient: public Client {
 
     int ref();
     int unref();
-    operator bool(){ return connected(); }
+    
+    operator bool() 
+    {
+      return connected();
+    }
+    
     SyncClient & operator=(const SyncClient &other);
 
 #if ASYNC_TCP_SSL_ENABLED
+
     int _connect(const IPAddress& ip, uint16_t port, bool secure);
-    int connect(CONST IPAddress& ip, uint16_t port, bool secure){
+    
+    int connect(CONST IPAddress& ip, uint16_t port, bool secure) 
+    {
       return _connect(ip, port, secure);
     }
-    int connect(IPAddress ip, uint16_t port, bool secure){
+    
+    int connect(IPAddress ip, uint16_t port, bool secure) 
+    {
       return _connect(reinterpret_cast<const IPAddress&>(ip), port, secure);
     }
+    
     int connect(const char *host, uint16_t port, bool secure);
-    int connect(CONST IPAddress& ip, uint16_t port){
+    
+    int connect(CONST IPAddress& ip, uint16_t port) 
+    {
       return _connect(ip, port, false);
     }
-    int connect(IPAddress ip, uint16_t port){
+    
+    int connect(IPAddress ip, uint16_t port) 
+    {
       return _connect(reinterpret_cast<const IPAddress&>(ip), port, false);
     }
-    int connect(const char *host, uint16_t port){
+    
+    int connect(const char *host, uint16_t port) 
+    {
       return connect(host, port, false);
     }
+    
 #else
+
     int _connect(const IPAddress& ip, uint16_t port);
-    int connect(CONST IPAddress& ip, uint16_t port){
+    
+    int connect(CONST IPAddress& ip, uint16_t port) 
+    {
       return _connect(ip, port);
     }
-    int connect(IPAddress ip, uint16_t port){
+    
+    int connect(IPAddress ip, uint16_t port) 
+    {
       return _connect(reinterpret_cast<const IPAddress&>(ip), port);
     }
+    
     int connect(const char *host, uint16_t port);
 #endif
+
     void setTimeout(uint32_t seconds);
 
     uint8_t status();
     uint8_t connected();
 
     bool stop(unsigned int maxWaitMs);
     bool flush(unsigned int maxWaitMs);
-    void stop() { (void)stop(0);}
-    void flush() { (void)flush(0);}
+    
+    void stop() 
+    {
+      (void)stop(0);
+    }
+    
+    void flush() 
+    {
+      (void)flush(0);
+    }
+    
     size_t write(uint8_t data);
     size_t write(const uint8_t *data, size_t len);
 

src/tcp_axtls.h

@@ -19,9 +19,9 @@
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
 /*
- * Compatibility for AxTLS with LWIP raw tcp mode (http://lwip.wikia.com/wiki/Raw/TCP)
- * Original Code and Inspiration: Slavey Karadzhov
- */
+   Compatibility for AxTLS with LWIP raw tcp mode (http://lwip.wikia.com/wiki/Raw/TCP)
+   Original Code and Inspiration: Slavey Karadzhov
+*/
 
 #ifndef LWIPR_COMPAT_H
 #define LWIPR_COMPAT_H
@@ -32,8 +32,8 @@
 
 #include "lwipopts.h"
 /*
- * All those functions will run only if LWIP tcp raw mode is used
- */
+   All those functions will run only if LWIP tcp raw mode is used
+*/
 #if LWIP_RAW==1
 
 #ifdef __cplusplus