Minor layout correction. Spreads version, and standalone map.

Dear all,

I've made a slight update to the layout, and have (upon request) added two new files: 1. a 'spreads' version, and 2. a standalone map. 

New adventures are being worked on right this moment! Expect an update (visible to all) on my Patreon later today: https://www.patreon.com/undelved

I hope you all have a fruitful and adventurous delve within the bowels of The Spindle!
– Michael.