Fix issues with getBlockState(false) not loading Tile Entity data

This only impacted people who used our useSnapshots new API in a plugin,
which obviously was no one as the data result was completely broken.

Merged the NPE check patch into mine since it has to handle it too.

Spigot-Server-Patches/Make-player-data-saving-configurable.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] Make player data saving configurable
 
 
 diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
-index ec89ecfc..b602bbf1 100644
+index ec89ecfca..b602bbf12 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 {
@@ -23,7 +23,7 @@ index ec89ecfc..b602bbf1 100644
 +    }
  }
 diff --git a/src/main/java/net/minecraft/server/WorldNBTStorage.java b/src/main/java/net/minecraft/server/WorldNBTStorage.java
-index eba1228f..4e33cc2f 100644
+index eba1228fd..4e33cc2f2 100644
 --- a/src/main/java/net/minecraft/server/WorldNBTStorage.java
 +++ b/src/main/java/net/minecraft/server/WorldNBTStorage.java
 @@ -0,0 +0,0 @@ public class WorldNBTStorage implements IDataManager, IPlayerFileData {