HyperRogue 7.3: save the princess, and save the map!

This version adds a new quest, the map editor (the map editor was already there in the last patches, but you can save your maps now), and several other minor improvements.

See more on the blog: http://zenorogue.blogspot.com/2015/08/hyperrogue-73-edit-map-and-save-princess.html

Have fun, and good luck!