Fix paths

- Use QStandardPaths
- Load settings in StatusView widget
- Update about
- Remove redundant code
- Temporary hide missing audiopanorama error as workaround for windows build

src/settings/backendsettingspage.cpp

@@ -84,7 +84,7 @@ void BackendSettingsPage::Load() {
   configloaded_ = false;
   engineloaded_ = Engine::None;
 
-  Engine::EngineType enginetype = Engine::EngineTypeFromName(s_.value("engine", EngineText_Xine).toString());
+  Engine::EngineType enginetype = Engine::EngineTypeFromName(s_.value("engine", EngineText_GStreamer).toString());
 
   ui_->combobox_engine->clear();
 #ifdef HAVE_XINE
@@ -116,7 +116,7 @@ void BackendSettingsPage::Load() {
   ui_->checkbox_replaygaincompression->setChecked(s_.value("rgcompression", true).toBool());
 
   //if (dialog()->app()->player()->engine()->state() != Engine::Empty) ui_->combobox_engine->setEnabled(false);
-  
+
 #ifdef Q_OS_WIN32
   ui_->combobox_engine->setEnabled(false);
 #endif

src/settings/collectionsettingspage.cpp

@@ -22,16 +22,15 @@
 
 #include <QDir>
 #include <QFileDialog>
-#include <QMessageBox>
 #include <QSettings>
 #include <QtConcurrentRun>
+#include <QStandardPaths>
 
 #include "collectionsettingspage.h"
 #include "ui_collectionsettingspage.h"
 
 #include "settings/settingsdialog.h"
 #include "core/application.h"
-#include "core/utilities.h"
 #include "core/iconloader.h"
 #include "playlist/playlistdelegates.h"
 
@@ -65,7 +64,7 @@ void CollectionSettingsPage::Add() {
   QSettings settings;
   settings.beginGroup(kSettingsGroup);
 
-  QString path(settings.value("last_path", Utilities::GetConfigPath(Utilities::Path_DefaultMusicCollection)).toString());
+  QString path(settings.value("last_path", QStandardPaths::writableLocation(QStandardPaths::MusicLocation)).toString());
   path = QFileDialog::getExistingDirectory(this, tr("Add directory..."), path);
 
   if (!path.isNull()) {