Fixed compatibility with 1.20.2

Fixed a compatibility bug with land claiming plugins

Fix download link

• Added new 1.20 blocks

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- Back port to support 1.16 (and possibly earlier versions, too, though untested)
- Added new /mbgrow command to convert miniblocks back to normal blocks
- Fixed an issue introduced in the previous update which caused miniblocks to lose their names after being placed in the world and broken.

Fixed a bug preventing the plugin from working correctly on Spigot (was apparently only working on Paper before)

Removed a debug feature that was accidentally left in.
(Thanks to Cosmoo for reporting this issue)

Same version, just changing the download link. If you already have it, no need to update.