Add basic support for using vanilla style, world-based, scoreboard name coloring

Closes GH-188

Spigot-Server-Patches/0130-Option-to-use-vanilla-per-world-scoreboard-coloring-.patch

@@ -0,0 +1,53 @@
+From f46589b84ced4464830f16cc794803837e0c2573 Mon Sep 17 00:00:00 2001
+From: Zach Brown <zach.brown@destroystokyo.com>
+Date: Wed, 6 Apr 2016 01:04:23 -0500
+Subject: [PATCH] Option to use vanilla per-world scoreboard coloring on names
+
+
+diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+index 275bf10..ad69ed3 100644
+--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
++++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+@@ -318,4 +318,9 @@ public class PaperWorldConfig {
+         keepLoadedRange = (short) (getInt("keep-spawn-loaded-range", Math.min(spigotConfig.viewDistance, 8)) * 16);
+         log( "Keep Spawn Loaded Range: " + (keepLoadedRange/16));
+     }
++
++    public boolean useVanillaScoreboardColoring;
++    private void useVanillaScoreboardColoring() {
++        useVanillaScoreboardColoring = getBoolean("use-vanilla-world-scoreboard-name-coloring", false);
++    }
+ }
+diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
+index ffbe81d..a9a908f 100644
+--- a/src/main/java/net/minecraft/server/PlayerConnection.java
++++ b/src/main/java/net/minecraft/server/PlayerConnection.java
+@@ -1345,15 +1345,21 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
+                     return;
+                 }
+ 
+-                s = String.format(event.getFormat(), event.getPlayer().getDisplayName(), event.getMessage());
+-                minecraftServer.console.sendMessage(s);
++                // Paper start - (Meh) Support for vanilla world scoreboard name coloring
++                //s = String.format(event.getFormat(), event.getPlayer().getDisplayName(), event.getMessage());
++                IChatBaseComponent baseComponent = new ChatMessage(String.format(event.getFormat(), event.getPlayer().getDisplayName(), event.getMessage()));
++                if (this.player.getWorld().paperConfig.useVanillaScoreboardColoring) {
++                    baseComponent = new ChatMessage(event.getFormat(), ScoreboardTeam.getPlayerDisplayName(this.player.aO(), player.getDisplayName()), event.getMessage());
++                }
++                // Paper end
++                minecraftServer.console.sendMessage(baseComponent.toPlainText());
+                 if (((LazyPlayerSet) event.getRecipients()).isLazy()) {
+                     for (Object recipient : minecraftServer.getPlayerList().players) {
+-                        ((EntityPlayer) recipient).sendMessage(CraftChatMessage.fromString(s));
++                        ((EntityPlayer) recipient).sendMessage(baseComponent); // Paper - (Meh) Support for vanilla world scoreboard name coloring
+                     }
+                 } else {
+                     for (Player recipient : event.getRecipients()) {
+-                        recipient.sendMessage(s);
++                        ((CraftPlayer) recipient).getHandle().sendMessage(baseComponent); // Paper - (Meh) Support for vanilla world scoreboard name coloring
+                     }
+                 }
+             }
+-- 
+2.8.0
+