RemoteLinux: Overhaul deployment infrastructure.

- Introduce generic and Madde-specific deploy configuration widgets.
- Move project file update logic into dedicated class.
- Generic deploy configuration widget no longer has the ability to change deployment settings via the GUI, because we cannot know which qmake scope to use for that.

Change-Id: Ie542a0852c8aa1c6b416cd7aece4e48c1cc2de7c
Reviewed-on: http://codereview.qt.nokia.com/2445
Reviewed-by: Christian Kandeler <christian.kandeler@nokia.com>

src/plugins/remotelinux/maemoinstalltosysrootstep.cpp

@@ -32,18 +32,21 @@
 
 #include "maemoinstalltosysrootstep.h"
 
-#include "deploymentinfo.h"
 #include "maemoglobal.h"
 #include "maemopackagecreationstep.h"
 #include "maemoqtversion.h"
-#include "remotelinuxdeployconfiguration.h"
 
 #include <utils/fileutils.h>
 
 #include <qt4projectmanager/qt4buildconfiguration.h>
 #include <qt4projectmanager/qt4target.h>
 #include <qtsupport/baseqtversion.h>
+#include <remotelinux/deployablefile.h>
+#include <remotelinux/deploymentinfo.h>
+#include <remotelinux/remotelinuxdeployconfiguration.h>
 
+#include <QtCore/QDir>
+#include <QtCore/QFileInfo>
 #include <QtCore/QLatin1Char>
 #include <QtCore/QProcess>
 #include <QtCore/QWeakPointer>