* Add in a middle image size, so thumbs -> medium -> full size
-* Add in captions
-* Add in theme support
* Allow to recreate galleries and use new captions (only resizing changed
- images
+ images) - mostly done, needs to be able to check and change based on
+ the width specified then it'll be finished
+* Allow a fixed height to be specified instead or as well as a fixed width, in
+ the latter case, resize to which ever fits the bounding box, but keep the
+ aspect ratio.