0.6.0

Change set since 0.5.33:

239d44f: Bump version to 0.6.0
b1e13eb: Fix checking wrong permissions
a5b8b75: Simply code
597e9b0: Merge branch '1.18-forge' into feat/recursive-prop
616166a: Fix
fae76f5: I was bugged for this in past several days
dc0283e: Remove permission check for welcome message - it is not intuitive
52e5e48: Further unify some permission check logic
3aff2bc: area.allow_possess operates in blacklist mode by default
3c99b20: Include the wildness when performing recursive check
b7cf542: Further unify property check logic
20be749: Unify area property check logic
1d16911: Experimental: look-up area properties in recursive manner
43bba58: Expose API for area lookup