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

src/dialogs/about.cpp

@@ -21,12 +21,21 @@
 
 #include "config.h"
 
+#include <QCoreApplication>
+#include <QWidget>
+#include <QDialog>
+#include <QDialogButtonBox>
+#include <QString>
+#include <QStringBuilder>
+#include <QFlags>
+#include <QFont>
+#include <QLabel>
+#include <QPushButton>
+#include <QKeySequence>
+
 #include "about.h"
 #include "ui_about.h"
 
-#include <QCoreApplication>
-#include <QPushButton>
-
 About::About(QWidget *parent):QDialog(parent) {
     
   authors_ \