Function for_each

trunk/win/Source/BT_JavaScriptAPI.cpp:173–179

	QSet<QString> fileParamKeys;
	QHash<QString, QString> params;
	for_each(QString key, fileParams.keys())
	{
		fileParamKeys.insert(key);
		QString fileDataUrl = fileParams[key].toString();
		assert(_fileDataUrlsToPaths.contains(fileDataUrl));
		params.insert(key, _fileDataUrlsToPaths[fileDataUrl]);
	}
	for_each(QString key, opts.keys())
	{
		params.insert(key, opts[key].toString());