Remove cruft and fix includes.

src/libtomahawk/Collection.h

@@ -27,7 +27,6 @@
 #define TOMAHAWK_COLLECTION_H
 
 #include <QHash>
-#include <QDir>
 #include <QList>
 #include <QSharedPointer>
 
@@ -90,12 +89,6 @@ signals:
     void changed();
 
 public slots:
-    //TODO: should be made private and the dbcmd friended
-    //      and can probably be moved into database collection
-    //      it's a slot so the dynamic hookup will work
-    virtual void addTracks( const QList<QVariant>& newitems ) = 0;
-    virtual void removeTracks( const QDir& dir ) = 0;
-
     void setPlaylists( const QList<Tomahawk::playlist_ptr>& plists );
     void setAutoPlaylists( const QList< Tomahawk::dynplaylist_ptr >& autoplists );
     void setStations( const QList< Tomahawk::dynplaylist_ptr >& stations );

src/libtomahawk/accounts/spotify/SpotifyAccount.cpp

@@ -39,12 +39,13 @@
 #include "jobview/ErrorStatusMessage.h"
 #endif
 
-#include <QPixmap>
 #include <QAction>
+#include <QCoreApplication>
+#include <QDir>
 #include <QHBoxLayout>
 #include <QLabel>
 #include <QMessageBox>
-#include <QCoreApplication>
+#include <QPixmap>
 
 using namespace Tomahawk;
 using namespace Accounts;

src/libtomahawk/audio/AudioEngine.cpp

@@ -40,6 +40,7 @@
 #include "playlist/SingleTrackPlaylistInterface.h"
 
 #include <QtCore/QUrl>
+#include <QDir>
 #include <QtNetwork/QNetworkReply>
 #include <QTemporaryFile>
 

src/libtomahawk/resolvers/ScriptResolver.cpp

@@ -19,10 +19,6 @@
 
 #include "ScriptResolver.h"
 
-#include <QtEndian>
-#include <QtNetwork/QNetworkAccessManager>
-#include <QtNetwork/QNetworkProxy>
-
 #include "Artist.h"
 #include "Album.h"
 #include "Pipeline.h"
@@ -32,6 +28,11 @@
 #include "utils/TomahawkUtilsGui.h"
 #include "utils/Logger.h"
 
+#include <QtEndian>
+#include <QFileInfo>
+#include <QNetworkAccessManager>
+#include <QNetworkProxy>
+
 #ifdef Q_OS_WIN
 #include <shlwapi.h>
 #endif