wesnoth/wesnoth — pull request #237 by cbeck88 (2014-07-07 03:52:57+00:00)
Title: [filter_vision] tag should return true if *any* viewer matches

I wrote an email about this to the dev-list, please don't merge unless that is resolved.

See forum post for background: http://forums.wesnoth.org/viewtopic.php?f=21&t=40702