Fix remaining data exports

_ZN10QTextCodec4cftrE @ 200 NONAME DATA 4
_ZN16QCoreApplication4selfE @ 660 NONAME DATA 4
_ZN7QString4nullE @ 1452 NONAME DATA 1
qMetaTypeGuiHelper @ 3156 NONAME DATA 4
q_atomic_lock @ 3157 NONAME DATA 1
qt_global_mutexpool @ 3159 NONAME DATA 4
qt_locale_initialized @ 3160 NONAME DATA 1
qt_signal_spy_callback_set @ 3162 NONAME DATA 16
_ZN7QString16codecForCStringsE @ 1444 NONAME DATA 4
_ZN8QVariant7handlerE @ 1623 NONAME DATA 4
_ZN12QDragManager8instanceE @ 1583 NONAME DATA 4 ABSENT
_ZN16QStyleSheetStyle12numinstancesE @ 3546 NONAME DATA 4
_ZN17QTextImageHandler14externalLoaderE @ 3942 NONAME DATA 4
_ZN17QFileInfoGatherer11fetchedRootE @ 3747 NONAME DATA 1
qt_enable_test_font @ 11623 NONAME DATA 1 ABSENT
qt_filedialog_existing_directory_hook @ 11624 NONAME DATA 4
qt_filedialog_open_filename_hook @ 11625 NONAME DATA 4
qt_filedialog_open_filenames_hook @ 11626 NONAME DATA 4
qt_filedialog_save_filename_hook @ 11627 NONAME DATA 4
qt_image_cleanup_hook @ 11628 NONAME DATA 4
qt_image_cleanup_hook_64 @ 11629 NONAME DATA 4
qt_pixmap_cleanup_hook @ 11630 NONAME DATA 4
qt_pixmap_cleanup_hook_64 @ 11631 NONAME DATA 4
qt_tab_all_widgets @ 11632 NONAME DATA 1
_ZN12QSqlDatabase17defaultConnectionE @ 74 NONAME DATA 4
_ZN15QXmlInputSource13EndOfDocumentE @ 96 NONAME DATA 2
_ZN15QXmlInputSource9EndOfDataE @ 102 NONAME DATA 2

Qt static meta object
_ZN7QObject18staticQtMetaObjectE @ 1403 NONAME DATA 16

Private symbols (less worried about these - won't cause BC break if we need to access them via a function)
--------------------------------------------------------------------------------------------------------------------------------------------------
_ZN23QCoreApplicationPrivate13theMainThreadE @ 981 NONAME DATA 4
_ZN23QCoreApplicationPrivate14is_app_closingE @ 982 NONAME DATA 1
_ZN23QCoreApplicationPrivate14is_app_runningE @ 983 NONAME DATA 1
_ZN23QCoreApplicationPrivate15eventDispatcherE @ 984 NONAME DATA 4
_ZN23QCoreApplicationPrivate7attribsE @ 994 NONAME DATA 4

_ZN20QStateMachinePrivate7handlerE @ 3451 NONAME DATA 4

_ZN14QLayoutPrivate23spacerItemFactoryMethodE @ 2671 NONAME DATA 4
_ZN14QLayoutPrivate23widgetItemFactoryMethodE @ 2672 NONAME DATA 4

_ZN14QWidgetPrivate12maxInstancesE @ 2864 NONAME DATA 4
_ZN14QWidgetPrivate12mouseGrabberE @ 2865 NONAME DATA 4
_ZN14QWidgetPrivate13editingWidgetE @ 2870 NONAME DATA 4
_ZN14QWidgetPrivate15instanceCounterE @ 2882 NONAME DATA 4
_ZN14QWidgetPrivate15keyboardGrabberE @ 2883 NONAME DATA 4
_ZN14QWidgetPrivate16uncreatedWidgetsE @ 2897 NONAME DATA 4 ABSENT
_ZN14QWidgetPrivate6mapperE @ 2936 NONAME DATA 4

_ZN19QKeySequencePrivate11keyBindingsE @ 4411 NONAME DATA 2256
_ZN19QKeySequencePrivate19numberOfKeyBindingsE @ 4414 NONAME DATA 4

_ZN14QWidgetPrivate10allWidgetsE @ 11824 NONAME DATA 4

_ZN19QApplicationPrivate14navigationModeE @ 12668 NONAME DATA 4