Changelog:
- Optimized portal block array management.
- Optimized portal creation a fair bit, hopefully for the last time, but you never know.
- Added support for creating horizontal portals.
- Added support for creating portals between servers in a bungeecord network. (guide is in the github wiki)
- Removed unsafe mode.
- Minor bug fixes with teleportation.
- Changed portal format (I have checked that the converter works correctly, but if you have any issues whatsoever with it, please create an issue IMMEDIATELY so that I can fix them)