Updated Upstream (Paper & Tuinity)

Upstream has released updates that appears to apply and compile correctly

Paper Changes:
fcbeac8a [CI-SKIP] Readme update (#3702)
824f8086 Bandaid italic legacy serialization #3757 (#3760)

Tuinity Changes:
9f21359: Re-add optimise collision checking in player move packet handling
1152054: Revert player move packet optimisation
ef0a6c4: Optimise collision checking in player move packets

patches/server/0020-LivingEntity-playPickupItemAnimation.patch

@@ -1,11 +1,8 @@
-From 53cdbac2ff0413c6af832bd4e331c3c8968a6afa Mon Sep 17 00:00:00 2001
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: William Blake Galbreath <blake.galbreath@gmail.com>
 Date: Sat, 19 Oct 2019 02:25:16 -0500
 Subject: [PATCH] LivingEntity#playPickupItemAnimation
 
----
- .../org/bukkit/craftbukkit/entity/CraftLivingEntity.java     | 5 +++++
- 1 file changed, 5 insertions(+)
 
 diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
 index 2a82a2bb7..a415707e9 100644
@@ -22,6 +19,3 @@ index 2a82a2bb7..a415707e9 100644
 +    }
      // Purpur end
  }
--- 
-2.26.2
-