Key Changes
- [NEW] Updated game client version to 1.20.57.0
 - [NEW] New Lightning weapons
 - [NEW] New Mastery item mixes
 - [MOD] Updated levels configuration of MuQuest.xml/MuQuest.txt
 - [MOD] Updated default configuration of RuudShop.xml/RuudShopViewInfo.bmd
 - [FIX] Restored Serial attribute to shops due to issues with selection of original systems, e.g. multi-buy
 - [ADD] Added support of automated language selection from \Data\Langs\ based on client side configuration in config.ini
 - [MOD] Modified LangBase.xml for purpose of server automated lang selection
 - [MOD] Modified structure of ServerInfo.xml (BMD) file for purpose of server automated lang selection
 - [ADD] Added language template system (\Data\Langs\Lang.template) to ensure every loaded lang file is matching correct count and order of argument specifiers such as %s and %d
 - [ADD] Added new lang strings to English.xml, 862-865
 - [ADD] Added AllowAllMapPKCtrlMode option to PlayerKillSystem.xml to allow configuration of CTRL key behavior
 - [ADD] Added per map configuration PKCtrlMode to MapAttribute.xml to allow configuration of CTRL key behavior
 - [ADD] Added a system (enabled by default) checking if e-mail address assigned to account has been activated, to disable/enable it refer to included script: "Email Activation Check.sql"
 - [MOD] Modified text under lang 5767 in Text.txt (Lang.mpr) for purpose of e-mail activation requirement check
 - [MOD] Updated Monster Soul reward system to match up-to-date behavior and rewards configuration, MonsterSoulReward.xml
 - [MOD] Change invalid item bag file name and its load, "Item_(14,487,0)_Ruud_Box_(400).xml" to "Item_(14,489,0)_Ruud_Box_(400).xml", updated ItemBagScript.lua
 - [FIX] Artifacts Grade Upgrade mix did not work properly
 - [FIX] Applying Luck/Skill/Option to items using customs jewels did not reflect the value of added option under "C" window
 - [FIX] Blood Castle and Devil Square events could not be entered from Event Info window at certain scenario
 
