This release fixes some critical bugs and changes how files are imported.

- Fixed a critical issue with /ah <player> where any player could run this command without permission.
- Removed /ah <player> command (deprecated) and replaced with /ah menu <player> command. This also eliminates a possible lagging if a player mistypes a sub command.
- Implemented support for importing data.db files from the original AuctionHouse by cfilatov.
- Implemented support for upgrading itemstack information from pre-1.13 versions of Spigot when loading auctions.db or auctions.dat files created in AuctionHouse-Legacy or AuctionHouse-Retro.
- Fixed a potential NPE.

As with all releases, please backup your data files, and perform your own testing before deploying to a production environment.