Support get_TextSettings/put_TextSettings use XyGetBin2/XySetBin2 method
Support get_SubtitleTiming/put_SubtitleTiming use XyGetBin2/XySetBin2 method
ContextId was not updated when subtitle timing changed in the old implementation
Support get_ZoomRect/put_ZoomRect use XyGetBin2/XySetBin2 method
Remove unused option
Support get_SubtitleReloader/put_SubtitleReloader use XyGetBool/XySetBool
NOT finished