Wizards: Refactor GeneratedFile in a extra file

Change-Id: I58f7053405c79774154c2f0447944533e6b10152
Reviewed-on: http://codereview.qt-project.org/4685
Reviewed-by: Alessandro Portale <alessandro.portale@nokia.com>
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>

src/plugins/coreplugin/coreplugin.pro

@@ -57,6 +57,7 @@ SOURCES += mainwindow.cpp \
     modemanager.cpp \
     coreimpl.cpp \
     basefilewizard.cpp \
+    generatedfile.cpp \
     plugindialog.cpp \
     inavigationwidgetfactory.cpp \
     navigationwidget.cpp \
@@ -158,6 +159,7 @@ HEADERS += mainwindow.h \
     modemanager.h \
     coreimpl.h \
     basefilewizard.h \
+    generatedfile.h \
     plugindialog.h \
     inavigationwidgetfactory.h \
     navigationwidget.h \
@@ -187,7 +189,8 @@ HEADERS += mainwindow.h \
     dialogs/promptoverwritedialog.h \
     fileutils.h \
     externaltoolmanager.h \
-    textfile.h
+    textfile.h \
+    generatedfile.h
 
 FORMS += dialogs/newdialog.ui \
     actionmanager/commandmappings.ui \
@@ -223,3 +226,4 @@ else:unix {
     }
 }
 OTHER_FILES += editormanager/BinFiles.mimetypes.xml
+