Updated Upstream (Paper)

Upstream has released updates that appears to apply and compile correctly

Paper Changes:
c8028d1c Fix data version check for ItemStack serialization (#3394)
9254a80a Fix race condition reintroduced in Prioritize class loader patch
6f196fe7 Add Raw Byte ItemStack Serialization
df43f828 Allow server startup for those poor people running <1G Xmx
3c9b65ef Fix cases where no-tick < tick view distance
72f89a07 Workaround for Client Lag Spikes (MC-162253)
3f941c0c Add option for console having all permissions
d2ae4658 Add permission for command blocks
9f8ae5cb Prioritise own classes where possible
74466412 Check portal restrictions when entering end gateways
fc9cf84d Fix NPE when temp ip bans expire (#3373)
16bd420d Add missing mob goals for API (#3367)
b5c4e2f6 Ensure no-tick view is not smaller than ticking VD
52564b1f Expand Pathfinding API with more options
dde65481 Fix usage of vanilla goals
7797aebe Drop Leads from nether portals - Fixes #3226
511b6bc2 Reduce MutableInt and Vec3d allocations, use ArrayDeque
84673141 Optimize NibbleArray to use pooled buffers
897dd2c8 Foundational work for Future Memory usage improvements
bb4002d8 Handle CraftPlayer#setSpectatorTarget better
4ae08959 Fix collision checks on spawning hanging entities and null on async chunk loads
c2f8d1ef Protect Bedrock and End Portal/Frames from being destroyed
827cc632 Updated Upstream (Bukkit/CraftBukkit/Spigot)
92f680ed Fix Pathfinding and obscure glitchy buggy 0 tick farms
7a7c4292 Optimize Pathfinder - Remove Streams / Optimized collections
fc917d16 Optimize Hoppers - Major performance improvement
14ad77c6 Fix PotionEffect API Ignoring Icon bug
eb3ce8a2 Fix EntityRaider picking up items when they shouldn't be able
1ea9ada0 Add a TELEPORT ticket when changing dimensions
8e9459ea Fix missing flag pass for isUrgent
7befec44 Potential bed api (#3339)
27945a6b Optimize WorldBorder collision checks and air
55e17a85 Wait for Async Tasks during shutdown
b5905256 Ensure Entity AABB's are never invalid
a054aa6f Properly remove Entities from current chunk
c894ddfd Fix teleporting onto a chunk line
57d6cc01 Send LOGIN protocol packets immediately - Fix disconnect during async prelogin
cd93e54d Don't use our modified chunk checks for collision in world gen
b4003ef1 Allow loading entities current chunk if needed to fix collision checks
e5f64896 Add Urgent API for Async Chunks API and use it for Async Teleport
ad8e59dc Ensure chunks loaded on respawn for suffocation check

patches/server/0001-Rebrand.patch

@@ -1,4 +1,4 @@
-From 2390a607636570bc73eb6a21ddf64e56e7b9bf37 Mon Sep 17 00:00:00 2001
+From 11137688efbe226b4c00fd1e9e2a2a0796b0c025 Mon Sep 17 00:00:00 2001
 From: William Blake Galbreath <blake.galbreath@gmail.com>
 Date: Sat, 4 May 2019 01:02:11 -0500
 Subject: [PATCH] Rebrand
@@ -15,7 +15,7 @@ Subject: [PATCH] Rebrand
  create mode 100644 src/main/java/net/pl3x/purpur/PurpurVersionFetcher.java
 
 diff --git a/pom.xml b/pom.xml
-index 0c0051f7f..6ca410444 100644
+index 1ae57e8ab..7f251e739 100644
 --- a/pom.xml
 +++ b/pom.xml
 @@ -1,11 +1,11 @@
@@ -75,7 +75,7 @@ index 0c0051f7f..6ca410444 100644
          <dependency>
              <groupId>net.minecrell</groupId>
              <artifactId>terminalconsoleappender</artifactId>
-@@ -153,7 +167,7 @@
+@@ -159,7 +173,7 @@
  
      <!-- This builds a completely 'ready to start' jar with all dependencies inside -->
      <build>
@@ -84,7 +84,7 @@ index 0c0051f7f..6ca410444 100644
          <defaultGoal>clean install</defaultGoal> <!-- Paper -->
          <plugins>
              <plugin>
-@@ -161,7 +175,7 @@
+@@ -167,7 +181,7 @@
                  <artifactId>gitdescribe-maven-plugin</artifactId>
                  <version>1.3</version>
                  <configuration>
@@ -107,10 +107,10 @@ index cd6e25923..bb227bc0f 100644
          );
      }
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index 1a4bc9043..9c96994f2 100644
+index 3ec164785..92677b38b 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
-@@ -1555,7 +1555,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
+@@ -1559,7 +1559,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
      }
  
      public String getServerModName() {
@@ -241,7 +241,7 @@ index 000000000..d8b408f06
 +    }
 +}
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-index c2b7cb360..07c96d8a9 100644
+index 894917c88..648dde01a 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 @@ -205,7 +205,7 @@ import javax.annotation.Nullable; // Paper
@@ -254,7 +254,7 @@ index c2b7cb360..07c96d8a9 100644
      private final String bukkitVersion = Versioning.getBukkitVersion();
      private final Logger logger = Logger.getLogger("Minecraft");
 diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
-index 770375ed4..0e5da2a30 100644
+index 549ba4d80..3c7cb4e3f 100644
 --- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
 +++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
 @@ -306,7 +306,7 @@ public final class CraftMagicNumbers implements UnsafeValues {