* Map Window pop-up misses some uses of places

[LornaCraig]

I have spotted a micro-bug affecting the display in the map window.

Clicking on a marker in the map window displays a list of all events associated with that place (when the Map is displaying a Place Record marker set). However this list does not include emigration or immigration events in which the place in question was the second place in the pair.

If someone emigrated from A to B and the marker for A is clicked the list will include the emigration event. But if the marker for B is clicked the emigration event is not picked up and listed.
Similarly if someone immigrated to C from D, and the marker for C is clicked the list includes the immigration event, but if the marker for D is clicked the immigration event is not listed.

Using Tools>Work with Data>Places and selecting Where Used does correctly list all uses of a place, including those where it is the second one of a pair in an emigration or immigration event.