Server Update v0.2.2

Hello RF Online!

We've brought in three great novelty developer notes that are a key element of RF Online!

As we look forward to it, please check out the information:

Added visual & sound effect lottery ticket;
Reworked Ore Cutting drop rate;
Fixed Guard Tower Region Search Enemy;
Fixed Monster AI while following player across all map;
Fixed Agro System (provocation skill and other);
Fixed Party Player Minimap System;
Fixed Visual Bug (Player display without unit while using);
Fixed Trunk System (potion division and etc.);
Fixed Rental Period Display Info;
Fixed Holystone attack impossible during CW;
Fixed Connection Stabilized after selecting regional server;
Fixed Client Memory management;
Fixed Accretia HQ collision wall near Flem NPC;