Merge branch 'Broadcastbug' into 'master'

Fix no_chat_broadcast achievements not being checked everywhere

EXCITING

See merge request !466

game/engines/default/engine/interface/WorldAchievements.lua

@@ -112,7 +112,7 @@ function _M:gainPersonalAchievement(silent, id, src, ...)
 		local color = a.huge and "GOLD" or "LIGHT_GREEN"
 		game.log("#"..color.."#Personal New Achievement: %s!", a.name)
 		self:showAchievement("Personal New Achievement: #"..color.."#"..a.name, a)
-		profile.chat:achievement(a.name, a.huge, false)
+		if not a.no_chat_broadcast then profile.chat:achievement(a.name, a.huge, false) end
 	end
 	if a.on_gain then a:on_gain(src, true) end
 	return true