Repaired bStats Bungee

Optimized commands and fixed some errors
Added bStats

Added checker if icon is 64x64

PLEASE DELETE CONFIG BEFORE RUNNING PLUGIN
(tested only on bungeecord, all errors report to me [email protected])

Added compatibility for Velocity
Known problems:
- commands do not save the configuration file

Repaired problem with addmotd and tempmotd command

Added BungeeCord Compatibility

Added missing messages when using command
Repaired Update Checker