SailfishOS: Small user interface improvements

* Pressing shuffle will now show a notification indicating it is not
  implemented.
* On the initial setup, the discovered settings are displayed somewhat
  more neatly.
* Disable reloading the main view each time the MainPage gets activated.

sailfish/qml/components/PlaybackBar.qml

@@ -158,8 +158,8 @@ PanelBackground {
                 verticalCenter: playButton.verticalCenter
             }
             icon.source: "image://theme/icon-m-shuffle"
-            enabled: false
             opacity: 0
+            onClicked: Notices.show(qsTr("Shuffle not yet implemented"))
         }
 
         IconButton {

sailfish/qml/pages/MainPage.qml

@@ -167,7 +167,6 @@ Page {
     onStatusChanged: {
         if (status == PageStatus.Active) {
             appWindow.itemData = null
-            loadModels(false)
         }
     }
 

sailfish/qml/pages/setup/AddServerPage.qml

@@ -73,7 +73,27 @@ Dialog {
                         delegate: MenuItem {
                             readonly property string _address: address
                             readonly property string _name: name
-                        text: qsTr("%1 - %2").arg(name).arg(address)
+                            // No, this isn't a clever hack that depends on how ComboBox is
+                            // implemented. It really isn't, trust me!
+                            readonly property string description: address
+                            height: Theme.itemSizeSmall + Theme.paddingSmall * 2
+                            text: name
+                            topPadding: -description.implicitHeight
+
+                            Label {
+                                id: description
+                                text: parent.description
+                                anchors {
+                                    verticalCenter: parent.verticalCenter
+                                    verticalCenterOffset: parent.implicitHeight + Theme.paddingSmall
+                                }
+                                width: parent.width
+                                horizontalAlignment: parent.horizontalAlignment
+                                verticalAlignment: parent.verticalAlignment
+                                font.pixelSize: Theme.fontSizeExtraSmall
+                                truncationMode: parent.truncationMode
+                                color: Theme.rgba(parent.color, Theme.opacityHigh)
+                            }
                         }
                     }
             }