Server Update v0.2.8

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:

Fixed Item Card Exchange Grade data algo;
Fixed AOE same race monster damage;
Fixed quest storage system;
Fixed MonsterAI healing system;
Fixed several quests tp's;
Fixed tooltip damage display info;
Fixed tooltip deffence display info;
Fixed scroll items;
Fixed extend storage price;
Incerased ammo 100 -> 1500; 500 -> 3500;
Added A-J name to some items;
Removed target player Name korean symbols;
Several fixes;