Server Update v0.1.5

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 Guard Tower issues when collect window does not appear;
Fixed Teleport Button visible state;
Fixed Ring/Amulet ToolTip Grade Effect Information;
Fixed Applied Effect by Ring/Amullet;
Fixed AOE Force damage;