Added GameQ protocols for King Arthur's Gold, Running with Rifles and St...

...eel Storm.

You may add these to serverlist.txt now:

gs1.de.steamlug.org:27200,steelstorm
gs1.de.steamlug.org:27210,steelstorm
gs2.de.steamlug.org:27401,kag
gs2.de.steamlug.org:27411,kag
gs2.de.steamlug.org:27421,kag
gs2.de.steamlug.org:27481,rwr
gs2.de.steamlug.org:27482,rwr