Added presenter notes to tango theme
Added presenter notes to tango theme

ptisserand/landslide,ionelmc/python-darkslide,ptisserand/landslide,kwangkim/landslide,netantho/epicslide,adamzap/landslide,n1k0/landslide,exciteresearch/landslide,adamzap/landslide,kwangkim/landslide,kwangkim/landslide,exciteresearch/landslide,netantho/epicslide,adamzap/landslide,ptisserand/landslide,ionelmc/python-darkslide,exciteresearch/landslide,ionelmc/python-darkslide,n1k0/landslide