Just Enough Dimensions

• Rewrite some of the spawn point search stuff
  • Now JED won't forcibly search for a spawn point in the overworld, and it also allows better customizing when to search for a spawn point
  • Also looks like the spawn structure stuff didn't work in the overworld previously? Now it should... maybe?
• Allow randomizing the seed on every dimension load, not just on config read
• Fix/update some deprecated Reflection stuff
• Fix the vanilla spawn point search happening in JED overworld
• Add a load_around option to the spawn structure config
• Move the DataTracker and WorldInfo saving to the I/O thread

Original build time: 2019-05-25 12:50:43 UTC+3