Post-7drl bugfix release

This is a post-7drl release that fixes several minor bugs I found while playing the game.

7drl 2019: Finished!

Simple terminal-based coffeebreak roguelike for the Seven Day Roguelike Challenge 2019.

Descend into the terrific - no, wait - terrifying Vault of Writing and use your ancient sword and mighty magic to avenge your beloved potted plant and destroy the Dark Alphabetical Overlord. You will probably just die, though...