Items

• Added new item Portal stone.

Teleportation

• Added a portal stone, usable with waypoints.
• Reworked teleportation, it can now be interrupted by movement or attacks.
• Added a game manual entry for teleportation.
• Added waypoints which can be interacted with and used to bind portal stones.

Quests

• Fixed a bug with quests in Naerocks Atoll appearing multiple times in the quest log.
• Added a Portal Stone quest, available in Naerocks Atoll.