Includes, comments and bugfixes

- Fix includes
- Use common regex (Song::kCoverRemoveDisc) for removing Disc/CD from album
- Remove Disc/CD from album when creating hash
- Make imobiledevice support compile
- Fix setting device on windows

3rdparty/qsqlite/sqlcachedresult.h

@@ -53,13 +53,15 @@
 // We mean it.
 //
 
-#include <QtSql/qsqlresult.h>
+#include <QtGlobal>
+#include <QVariant>
+#include <QVector>
+#include <QSql>
+#include <QSqlDriver>
+#include <QSqlResult>
 
 QT_BEGIN_NAMESPACE
 
-class QVariant;
-template <typename T> class QVector;
-
 class ClementineSqlCachedResultPrivate;
 
 class ClementineSqlCachedResult: public QSqlResult