Clean up Web UI code

src/webui/httpconnection.cpp

@@ -104,7 +104,7 @@ void HttpConnection::write() {
 void HttpConnection::translateDocument(QString& data) {
   static QRegExp regex(QString::fromUtf8("_\\(([\\w\\s?!:\\/\\(\\),%µ&\\-\\.]+)\\)"));
   static QRegExp mnemonic("\\(?&([a-zA-Z]?\\))?");
-  std::string contexts[] = {"TransferListFiltersWidget", "TransferListWidget",
+  const std::string contexts[] = {"TransferListFiltersWidget", "TransferListWidget",
                             "PropertiesWidget", "MainWindow", "HttpServer",
                             "confirmDeletionDlg", "TrackerList", "TorrentFilesModel",
                             "options_imp", "Preferences", "TrackersAdditionDlg",

src/webui/httpresponsegenerator.cpp

@@ -41,10 +41,6 @@ void HttpResponseGenerator::setMessage(const QString& message) {
   setMessage(message.toUtf8());
 }
 
-void HttpResponseGenerator::stripMessage() {
-	message.clear();
-}
-
 void HttpResponseGenerator::setContentTypeByExt(const QString& ext) {
   if(ext == "css") {
 		setContentType("text/css");

src/webui/httpresponsegenerator.h

@@ -40,10 +40,9 @@ class HttpResponseGenerator : public QHttpResponseHeader
 	public:
     void setMessage(const QByteArray& message);
     void setMessage(const QString& message);
-		void stripMessage();
     void setContentTypeByExt(const QString& ext);
     inline QByteArray toByteArray() const {
-      return QHttpResponseHeader::toString().toLocal8Bit() + message;
+      return QHttpResponseHeader::toString().toUtf8() + message;
     }
 
 private: