CrazyArena: remove unused file (replaced by CrazyCore)
CrazyArena: performance + readability improvements in SpawnList.randomSpawn()
CrazyArena: don't be that restrictive in Participant's Constructors
CrazyArenaRace: added startDelay option
CrazyArenaRace: improved code readability in RaceArena
CrazyArenaRace: added message to show unready players when selecting another player as ready