Control city externals sending centrally.
commit2d41d2e9517ce839e0b6e46a6328a1816161e81e
authorsveinung <sveinung@a0f10bec-cc02-0410-94fc-a9cfff90b4cd>
Wed, 25 Jan 2017 12:05:45 +0000 (25 12:05 +0000)
committersveinung <sveinung@a0f10bec-cc02-0410-94fc-a9cfff90b4cd>
Wed, 25 Jan 2017 12:05:45 +0000 (25 12:05 +0000)
tree77d84b3d14ed696e7b8cedb21bf3bf7c55ae1a0c
parentb574aa2ff982ec98266069b57fcef1aeaac567d8
Control city externals sending centrally.

The function player_can_see_city_externals() is used to reason about what a
player can see. Use it to control when a city's externally visible details
is sent too.

See patch #8082

git-svn-id: svn://svn.gna.org/svn/freeciv/trunk@34888 a0f10bec-cc02-0410-94fc-a9cfff90b4cd
server/citytools.c