[Freeciv-Dev] (PR#6824) gtk2 client: government selection dialog should not be modal

["Benoit Hudson" <bh@xxxxxxxxxxxxxxxxxxx>]

<URL: http://rt.freeciv.org/Ticket/Display.html?id=6824 >

When the revolution finished, a dialog pops up to choose the government.
 However, it always seems to pop up behind something else (I assume
that's because it pops up, and then other dialogs bury it).  The first
time this happened, it took me a while to figure out that I had to find
a buried modal dialog somewhere.  

Is it possible to make the dialog not be modal (why does it even need to
be modal?). If not, then it should make sure to put itself to the top of
all freeciv windows.