Game actions list steals keyboard focus

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The list of actions on the game view is currently able to steal keyboard focus from the field, which means that all of the local player's keyboard input stops working.

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This can be fixed by unchecking the "enabled" attribute of the list in Interface Builder, but this grays-out all the items in the list, which makes it very hard to read.

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Less of a problem now, as starting a new game or resuming a paused game both automatically move keyboard focus onto the local player's field, but this can still happen in-game if the user clicks on the action list.

[xale]

Fixed in 60c1219