Fixed spawngroup (world) names differing from the ones in g_pWorldRendererMgr Added EntityManager.CleanUpMap( filter ) Adds [Event.Entity.PostCleanup] & [Event.Entity.PreCleanup] Added EntityManager.DefaultCleanupFilter Rename m_SboxCleanupFilterCallback Remove duplicate code Merge pull request #173 from Facepunch/map-cleanup Map cleanup functionality