added in game option for detection mode

fixed a crash when joining mid game

Added more wavesets, the code can be toggled between detection methods by changing use_death_event in the code

Added more wavesets, added toggle for method of death detection

"immediately" end condition now properly advances the split count

Waves must now start before the end_trigger is checked

Added "immediately" end condition to waves

Fixed some debuging codes, added 'spawn = "ANY"' condition to wavesets to start the wave when any mob spawns

Added debug messages in client_log.txt to better show whats happening when determining when to start/stop splits