timeout fix backport

libraries/WebServer/src/WebServer.h

@@ -49,7 +49,7 @@ enum HTTPAuthMethod { BASIC_AUTH, DIGEST_AUTH };
 #define HTTP_MAX_DATA_WAIT 5000 //ms to wait for the client to send the request
 #define HTTP_MAX_POST_WAIT 5000 //ms to wait for POST data to arrive
 #define HTTP_MAX_SEND_WAIT 5000 //ms to wait for data chunk to be ACKed
-#define HTTP_MAX_CLOSE_WAIT 2000 //ms to wait for the client to close the connection
+#define HTTP_MAX_CLOSE_WAIT 5000 //ms to wait for the client to close the connection
 
 #define CONTENT_LENGTH_UNKNOWN ((size_t) -1)
 #define CONTENT_LENGTH_NOT_SET ((size_t) -2)
@@ -71,7 +71,7 @@ typedef struct
   HTTPRawStatus status;
   size_t  totalSize;   // content size
   size_t  currentSize; // size of data currently in buf
-  uint8_t buf[HTTP_UPLOAD_BUFLEN];
+  uint8_t buf[HTTP_RAW_BUFLEN];
   void    *data;       // additional data
 } HTTPRaw;