login dialog: focus for pw if password save is unchecked, memory leak

fixes

src/gui/qt/gamelobbydialog/gamelobbydialogimpl.cpp

@@ -423,7 +423,11 @@ void gameLobbyDialogImpl::removeGame(unsigned gameId)
 	int it = 0;
 	while (myGameListModel->item(it)) {
 		if (myGameListModel->item(it, 0)->data(Qt::UserRole) == gameId)
-		{
+		{	
+			delete myGameListModel->item(it, 0);
+			delete myGameListModel->item(it, 1);
+			delete myGameListModel->item(it, 2);
+			delete myGameListModel->item(it, 3);
 			myGameListModel->removeRow(it);
 			break;
 		}

src/gui/qt/internetgamelogindialog/internetgamelogindialogimpl.cpp

@@ -37,6 +37,10 @@ void internetGameLoginDialogImpl::exec() {
 			checkBox_rememberPassword->setChecked(true);
 			lineEdit_password->setText(QString::fromUtf8(QByteArray::fromBase64(myConfig->readConfigString("InternetLoginPassword").c_str())));
 		}
+		else {
+			checkBox_rememberPassword->setChecked(false);
+			lineEdit_password->clear();
+		}
 	}
 	else {
 		checkBox_guest->setChecked(true);
@@ -44,6 +48,10 @@ void internetGameLoginDialogImpl::exec() {
 	
 	okButtonCheck();
 	
+	if(groupBox_reguser->isChecked() && !checkBox_rememberPassword->isChecked() && lineEdit_password->text().isEmpty()) {
+		lineEdit_password->setFocus();
+	}
+	
 	QDialog::exec();
 }