[Freeciv-Dev] (PR#4767) "frozen" report dialogs are useless

["Jason Short" <jdorje@xxxxxxxxxxxxxxxxxxxxx>]

I'm playing on a high-lag connection (because the server is running 
under valgrind, but this is irrelevant).  So the end-of-turn time is long.

But I can't pop up any new report dialogs during this time, because 
report dialogs are "frozen" by the server.

Overall, this is rediculously bad.  Enforcing the freeze at the GUI 
level is just asking for trouble.  For instance the "refresh" button in 
the units dialog also does nothing.

The freeze needs to be enforced at a low level, e.g. in packhand.c.

See also PR#712.

jason