Fix incorrect behavior of onPlayerChangesWorldSpecialProperty event

[Nico8340]

Fixes incorrect behavior of the onPlayerChangesWorldSpecialProperty event, which was previously triggered for every internal call. Also includes minor refactors.

• Remove unnecessary code
• Replace the packet send logic

[Nico8340]

Tests:

local cheats = {
    ["hovercars"] = true,
    ["aircars"] = true,
    ["extrabunny"] = true,
    ["extrajump"] = true
}

addEventHandler("onPlayerChangesWorldSpecialProperty", root,
    function(property, enabled)
        if not cheats[property] then
            return
        end

        if not enabled then
            return
        end

        banPlayer(source, false, false, true, "Server", "Time to take a permanent break :-)")
    end
)

[Lpsd]

Looks good now, thanks

[CArg22]

does it take an account reseting properties to default?