1 * Add in a middle image size, so thumbs -> medium -> full size (and option for
3 * Allow to recreate galleries and use new captions (only resizing changed
4 images) - mostly done, needs to be able to check and change based on
5 the width specified then it'll be finished
6 * Allow a fixed height to be specified instead or as well as a fixed width, in
7 the latter case, resize to which ever fits the bounding box, but keep the
9 * Make sure that the tools we require are available (i.e. check that we have
10 xargs, convert, identify etc)