Maemo: Fix device configuration update glitches.

Task-number: https://projects.maemo.org/bugzilla/show_bug.cgi?id=192729
Reviewed-by: kh1

src/plugins/qt4projectmanager/qt-maemo/maemodeviceconfiglistmodel.cpp

@@ -66,9 +66,10 @@ void MaemoDeviceConfigListModel::setupList()
 
 void MaemoDeviceConfigListModel::setCurrentIndex(int index)
 {
-    if (index != m_currentIndex) {
+    const quint64 idForIndex = m_devConfigs.at(index).internalId;
+    if (idForIndex != m_currentId) {
+        m_currentId = idForIndex;
         m_currentIndex = index;
-        m_currentId = m_devConfigs.at(m_currentIndex).internalId;
         emit currentChanged();
     }
 }

src/plugins/qt4projectmanager/qt-maemo/maemosettingswidget.cpp

@@ -202,6 +202,7 @@ void MaemoSettingsWidget::display(const MaemoDeviceConfig &devConfig)
     otherConfig->server.timeout = devConfig.server.timeout;
     otherConfig->server.pwd = devConfig.server.pwd;
     otherConfig->server.privateKeyFile = devConfig.server.privateKeyFile;
+    otherConfig->internalId = devConfig.internalId;
 
     if (devConfig.server.authType == Core::SshConnectionParameters::AuthByPwd)
         m_ui->passwordButton->setChecked(true);