OpenRA/OpenRAMasterServer — pull request #29 by Mailaender (2014-12-06 13:46:18+00:00)
Title: Fixed master server spam by excluding servers that don't ping back

I first thought about inventing a new `ServerState.NotResponding` to get rid of the `[down]` prefix, but than why should we even list those especially when it is a good opportunity to finally fix #5.