Merge pull request #6 from SuperDisk/master

Fixed world loading bug, added PROTECTIONS! :D
Revert "Replaced those worthless hex network stuff with constants."

This reverts commit 6573bb8b97c2a103e438de6ca1e74ec49b98ec58.
refactor Copier -> Region
[REGIONS REWRITE] Add rectangles.
completely rewritten protections code