K 10
svn:author
V 8
sveinung
K 8
svn:date
V 27
2014-12-24T13:45:54.308017Z
K 7
svn:log
V 423
SDL clients: Enable the trade route button based on ability to trade

A unit may have the TradeRoute unit flag and not be able to establish a
trade route. Another unit may not have the TradeRoute unit flag and still be
able to establish a trade route. Check for the ability to establish a trade
route in stead of the TradeRoute flag when deciding if the establish trade
route button should be shown or not.

See patch #5599
END