Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
fb36f15d6 Let some more packets be send immediately, closes #4140 (#4896)
ede41fe16 Emancipate more features to PlayerHandshakeEvent
3fdeba1f5 [CI-SKIP] [Auto] Rebuild Patches
5fc07bd63 Maded Title-Objects directy sendable to targets
e7b9a478e Player Chunk Load/Unload Events
1d0cfc0cc MC-4 Fix item position desync
458db6206 Limit auto recipe packets

patches/server/0076-Add-obfhelpers-for-plugin-use.patch

@@ -0,0 +1,18 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: William Blake Galbreath <Blake.Galbreath@GMail.com>
+Date: Wed, 1 Jan 2020 20:12:39 -0600
+Subject: [PATCH] Add obfhelpers for plugin use
+
+
+diff --git a/src/main/java/net/minecraft/server/ItemStack.java b/src/main/java/net/minecraft/server/ItemStack.java
+index e7759f24819ea7c62d3ae52ed1cc5c00f994a836..2c908a60401e851e56ec26e444d3c075cb256f24 100644
+--- a/src/main/java/net/minecraft/server/ItemStack.java
++++ b/src/main/java/net/minecraft/server/ItemStack.java
+@@ -644,6 +644,7 @@ public final class ItemStack {
+         return this.tag;
+     }
+ 
++    public NBTTagCompound getOrCreateSubTag(String s) { return a(s); } // Purpur - OBFHELPER
+     public NBTTagCompound a(String s) {
+         if (this.tag != null && this.tag.hasKeyOfType(s, 10)) {
+             return this.tag.getCompound(s);