K 10
svn:author
V 6
pepeto
K 8
svn:date
V 27
2009-10-28T09:29:06.327388Z
K 7
svn:log
V 179
Fixed map_clear_known() to don't clear the seen info if there is still a city
or unit able to see it.

Reported by bernd _DOT_ jendrissek _AT_ gmail _DOT_ com

See gna bug #14611

END