introduce changes from streamside fork

data/talkactions/scripts/save.lua

@@ -0,0 +1,23 @@
+function onSay(player, words, param)
+
+	local function timeSave(delay, msg)
+		broadcastMessage(msg, MESSAGE_STATUS_WARNING)
+		player:sendTextMessage(MESSAGE_STATUS_CONSOLE_BLUE, msg)
+		addEvent(saveServer, delay)
+	end
+
+    if not player:getGroup():getAccess() then
+		return true
+	end
+
+	if player:getAccountType() < ACCOUNT_TYPE_GOD then
+		return false
+	end
+
+	if isNumber(param) then
+		local delay = tonumber(param) * 1000
+		timeSave(delay, "Saving server in " .. tonumber(param) .. " seconds.")
+	else
+		saveServer()
+	end
+end