[REL] DataSystem - ElementData alternative

[P.Wiśnia]

DataSystem

Links: 

• Github: https://github.com/PWisniaNE/MTA-SA-DataSystem

Authors:

• P.Wiśnia (https://github.com/PWisniaNE)
• Rick (https://github.com/httpRick/)

Server-Side functions:

• setCustomData(element,name,variable,key)
• getCustomData(element,name,key)
• getAllCustomData(element,key)
• getElementsByCustomData(name,key)
• hasCustomData(element, selectedKey, name, variable)
• removeCustomData(element,name,key)

Client-Side functions:

• getCustomData(element,name)
• setCustomData(element,name,variable)
• hasCustomData(element,name,variable)

KeyTypes:

• Server (non-synchronization, data only storage on server)
• Synced (synchronization with all players)
• Client (synchronization from server to one player)
• Group (synchronization from server to group of players)

[Carl Rayanitch DZ]

Great job