[Freeciv-Dev] (PR#11072) CMA called way too often

["Jason Short" <jdorje@xxxxxxxxxxxxxxxxxxxxx>]

<URL: http://rt.freeciv.org/Ticket/Display.html?id=11072 >

The CMA is called _way_ too often.

It is called when opening the citydlg.

It is called when changing a city's production.

It is called when appending an item to the city's worklist!

With large cities this makes even simple actions incredibly sluggish. 
In fact the client becomes more responsive between turns than during a 
turn, because you can insert a worklist item and move it around without 
any immediate response from the server (which would trigger CMA calls).

-jason