intermediate commit, transfer
(31)
nearing completion, need to make sure only one text miniature shows up
and only if there is no image on slide
(31)
almost almost done
(31)
better placement - removed the overlay which made clicking anything
impossible
better slide miniatures - only show text miniature if there are no
images on the slide
 (31)
scrollable, but (almost) no scrollbars
(31)
avoid negative width
(31)