Fix build

Github being annoying

Fix double item use when clicking polymer blocks, fix autohost in sin…

…gleplayer, order driven item groups

Bump version

Fix resource pack state not being stored correctly when used with aut…

…ohost

Allow BlockWithElementHolder to be added as it's own thing on any blo…

…ck, PolyMc compatibility/enhancements improvements, add stonecutter fix and recipe book packet splitter config.

Fix handling of item variant nbt

Update readme

Cleanup comments in autohost config

Update to rc1