Adding two new helpful procs

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@2017 316c924e-a436-60f5-8080-3fe189b3f50e

code/defines/procs/command_name.dm

@@ -24,3 +24,8 @@ var/command_name = null
 	command_name = name
 	return name
 
+/proc/change_command_name(var/name)
+
+	command_name = name
+
+	return name

code/defines/procs/station_name.dm

@@ -37,3 +37,14 @@
 		world.name = name
 
 	return name
+
+/proc/world_name(var/name)
+
+	station_name = name
+
+	if (config && config.server_name)
+		world.name = "[config.server_name]: [name]"
+	else
+		world.name = name
+
+	return name