Swords & Wizardry Complete Revised errata (official)

With my errate document for the previous version of Swords & Wizardry Complete now being obsolete due to the release of the Revised update in 2023, I sought out and obtained permission from the game's publisher, Mythmere Games, to create a new official document for users of Revised. Note that I've only included errors with the potential to impact useability; simple grammar mistakes and the like…