Update netty and watchdog

By: md_5 <md_5@live.com.au>

CraftBukkit-Patches/0023-Watchdog-Thread.patch

@@ -1,4 +1,4 @@
-From 4c3d662a619c6b2d4c5a8d44e607e38c46896eff Mon Sep 17 00:00:00 2001
+From ff71078f488cce72dd54bec2ac18c9ca848d0bae Mon Sep 17 00:00:00 2001
 From: md_5 <md_5@live.com.au>
 Date: Sat, 23 Feb 2013 12:33:20 +1100
 Subject: [PATCH] Watchdog Thread.
@@ -26,7 +26,7 @@ index f114444..399db47 100644
              } catch (Throwable throwable1) {
 diff --git a/src/main/java/org/spigotmc/RestartCommand.java b/src/main/java/org/spigotmc/RestartCommand.java
 new file mode 100644
-index 0000000..a5c4549
+index 0000000..c8125c2
 --- /dev/null
 +++ b/src/main/java/org/spigotmc/RestartCommand.java
 @@ -0,0 +1,111 @@
@@ -84,7 +84,7 @@ index 0000000..a5c4549
 +                {
 +                }
 +                // Close the socket so we can rebind with the new process
-+                MinecraftServer.getServer().ae().a();
++                MinecraftServer.getServer().ag().a();
 +
 +                // Give time for it to kick in
 +                try