Fix crash during closing on Windows (#64)

* fix crash on close

* Improve calculateRetryWaitMilliseconds (#63)

* improve calculateRetryWaitMilliseconds

* update comment

* cout -> spdlog

* fix crash on close

* uncomment test

* Revert "uncomment test"

This reverts commit 27df86ee8f.

ixwebsocket/IXWebSocketErrorInfo.h

@@ -12,10 +12,10 @@ namespace ix
 {
     struct WebSocketErrorInfo
     {
-        uint32_t retries;
-        double wait_time;
-        int http_status;
+        uint32_t retries = 0;
+        double wait_time = 0;
+        int http_status = 0;
         std::string reason;
-        bool decompressionError;
+        bool decompressionError = false;
     };
 }