[OPTIMIZE] Should take less time to process spawn of creature. See #460
[FIX] Check when monster killed. See #460
[FIX] No need to setDamage to 0, just cancel the event. See #459
[MOD] Use my own SQL librairy. See #462
[FIX] Use the right method in Kick command.
[FIX] Check immunity for offline player in Ban Command. See #463