[Freeciv-Dev] (PR#12148) granary shouldn't be shown

["Jason Short" <jdorje@xxxxxxxxxxxxxxxxxxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=12148 >

The problem with granary is a bug (or perhaps feature) in the ruleset. 
In the current ruleset granary is not redundant with pyramids.  Building
them both gives a +100% foodbox bonus, and thus a perpetual foodbox of
10.  Quite powerful.  It's worth experimenting with stuff like this to
try to reduce redundancy between buildings.  However in this case it
happened by accident.

With cathedral and michaelangelo's the problem crops up for real.  You
should be able to build cathedral if you really want to.  Currently it
is shown as a build target, but crossed out.  IMO this is too much.  It
should be hidden unless you click on "show future targets".

-jason