Better GUI error message for down server

src/connection.cpp

@@ -155,8 +155,11 @@ void ConnectionLoader::doAutoConnect()
         QString response = litelib_process_response(resp);
 
         if (response.toUpper().trimmed() != "OK") {
-            showError(response);
+            QString resp = "Error when connecting to " + config->server + ": " + response;
+            showError(resp);
             return;
+        } else {
+            qDebug() << __func__ << ": Successfully connected to " << config->server << " !!!";
         }
 
     } else {

src/settings.cpp

@@ -328,11 +328,6 @@ QString Settings::getRandomServer() {
     return server;
 }
 
-QString Settings::getDefaultServer() {
-    qDebug() << __func__;
-    return "https://lite.hush.is";
-}
-
 void Settings::openAddressInExplorer(QString address) {
     QString url = "https://explorer.hush.is/address/" + address;
     QDesktopServices::openUrl(QUrl(url));