Tradeships when noone's there
If a tradeship arrives and noone's there to trade with it, did it ever really exist? Modifies the Tradeship incidentdef so they can appear even when no human colonist is currently on the map.
For when your people are on a short vacation and your robutler takes care of the bunker.
Also works for [url=https://steamcommunity.com/sharedfiles/filedetails/?id=2046222331]Trader Ships[/url] by AUTOMATIC
