MinecraftForge/MinecraftForge — pull request #152 by XCompWiz (2012-09-06 21:42:34+00:00)
Title: Adds World Unloading and Hotloading

-Adds a modified version of CB's world unloading system
-Adds a hotloading function for dimensions and attempts to hotload
dimensions which are not currently loaded when requested through the
MinecraftServer
-Adds ability to unregister dimensions from the dimension manager
-Adds use of the world unload event to MinecraftServer and
DimensionManager (could possibly be moved to world.flush)
-Adds next free dim id tracker to DimensionManager
-Failure to create WorldProvider throws an exception