Proposed changes to BoP for Yogscraft

Key points:

Generally the intent here is to make dimensional travel more appealing by limiting the more exotic/surreal biomes to dimensional travel

"Dead" biomes removed as they are typically the most hostile to travel
Some "green" biomes reactivated
Vanilla biomes disabled
Biomes made equivalent in size to a Large Biomes world
BoP is force-spawning in Default worlds (noob protection)
Landmass percentage increased to 45%