Bukkit

+ Performance optimization
+ Increase response time by x20
+ Improve placement of holographic display
+ Patch issue with offline player and indestructible chest
+ Patch issue with saving date of dead chest
+ Patch issue with updating data on disable
+ Patch issue when player disconnect he can't get back his own chest
+ Add holographic timer before the chest disappear

IF YOU HAVE A PREVIOUS VERSION OF DEADCHEST PLEASE REMOVE YOUR OLD CONFIG.YML IN DEADCHEST FOLDER BEFORE UPDATING.