More compile fixes

- Re-removes Bukkit#getServerName - This was (hopefully?) only added back
  for Timings v2. It should be kept in that scope.

- Intend to let PlayerViewDistance API slip. Given the scope of the
  changes in this area it seems best to let this slip past initial
  release. It can be re-added when there is additional time to focus on it
  and the changed systems it relies on. If it is fixed prior to release
  this is implemented as a single shim patch that can be dropped.

Spigot-Server-Patches/Configurable-connection-throttle-kick-message.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Configurable connection throttle kick message
 
 
 diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
-index e1bbe142b0..6a2eb12bae 100644
+index ffb18902f..2d3861c18 100644
 --- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
 +++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
 @@ -0,0 +0,0 @@ public class PaperConfig {
@@ -21,7 +21,7 @@ index e1bbe142b0..6a2eb12bae 100644
      private static void savePlayerData() {
          savePlayerData = getBoolean("settings.save-player-data", savePlayerData);
 diff --git a/src/main/java/net/minecraft/server/HandshakeListener.java b/src/main/java/net/minecraft/server/HandshakeListener.java
-index da88978db7..1dad796206 100644
+index da88978db..1dad79620 100644
 --- a/src/main/java/net/minecraft/server/HandshakeListener.java
 +++ b/src/main/java/net/minecraft/server/HandshakeListener.java
 @@ -0,0 +0,0 @@ public class HandshakeListener implements PacketHandshakingInListener {