Merge branch 'char-signage' into 'master'

Use a signed type for NodeToSplitPlayer

See merge request KartKrew/RingRacers!82

src/d_clisrv.c

@@ -4765,7 +4765,7 @@ static void PT_Say(int node)
 	DoSayCommand(say.message, say.target, say.flags, say.source);
 }
 
-static char NodeToSplitPlayer(int node, int split)
+static int8_t NodeToSplitPlayer(int node, int split)
 {
 	if (split == 0)
 		return nodetoplayer[node];