1.6.0-1c9f8dd

• Rework choose_nearby_injured_kin() and remove z-set
• Avoid using sscanf()
• Only redraw the store if you bought something
• Put constants for criticals in constants.txt
• Drop mention of wielding ammunition in the documentation
• Clean up message handling on targeted earthquakes
• Set Wooden Torches to appear on all levels
• Hydras now just bash rather than open doors
• Restrict entrances to the Fire Festival vault