Fix missed diff causing lava to move too quickly

Missed diff from old patch file was causing lava to always move at the
faster 'nether' speed, ignoring the slower overworld speed entirely.
This is why we use obfuscation helpers now.

Fixes GH-521

Spigot-Server-Patches/0035-Configurable-lava-flow-speed.patch

@@ -1,4 +1,4 @@
-From 2e1c0867bef244dc97364bc05d6e7bc9ce078977 Mon Sep 17 00:00:00 2001
+From 43136d69e680c2f35f3b55b07f6ff59de2b57f6b Mon Sep 17 00:00:00 2001
 From: Byteflux <byte@byteflux.net>
 Date: Wed, 2 Mar 2016 12:27:07 -0600
 Subject: [PATCH] Configurable lava flow speed
@@ -21,7 +21,7 @@ index 2ec5068..b5a106d 100644
 +    }
  }
 diff --git a/src/main/java/net/minecraft/server/BlockFlowing.java b/src/main/java/net/minecraft/server/BlockFlowing.java
-index 8e9de3b..765a371 100644
+index 8e9de3b..0a28236 100644
 --- a/src/main/java/net/minecraft/server/BlockFlowing.java
 +++ b/src/main/java/net/minecraft/server/BlockFlowing.java
 @@ -272,6 +272,9 @@ public class BlockFlowing extends BlockFluids {
@@ -29,11 +29,23 @@ index 8e9de3b..765a371 100644
       */
      public int getFlowSpeed(World world, BlockPosition blockposition) {
 +        if (this.material == Material.LAVA) {
-+            return world.worldProvider.m() ? world.paperConfig.lavaFlowSpeedNether : world.paperConfig.lavaFlowSpeedNormal;
++            return world.worldProvider.isSkyMissing() ? world.paperConfig.lavaFlowSpeedNether : world.paperConfig.lavaFlowSpeedNormal;
 +        }
          if (this.material == Material.WATER && (
                  world.getType(blockposition.north(1)).getBlock().material == Material.LAVA ||
                          world.getType(blockposition.south(1)).getBlock().material == Material.LAVA ||
+diff --git a/src/main/java/net/minecraft/server/WorldProvider.java b/src/main/java/net/minecraft/server/WorldProvider.java
+index 660f3bc..a27512c 100644
+--- a/src/main/java/net/minecraft/server/WorldProvider.java
++++ b/src/main/java/net/minecraft/server/WorldProvider.java
+@@ -114,6 +114,7 @@ public abstract class WorldProvider {
+         return this.f;
+     }
+ 
++    public final boolean isSkyMissing() { return this.n(); } // Paper - OBFHELPER
+     public boolean n() {
+         return this.e;
+     }
 -- 
 2.9.3
 

Spigot-Server-Patches/0109-Don-t-spam-reload-spawn-chunks-in-nether-end.patch

@@ -1,11 +1,11 @@
-From 57220f575c59a8cbaa23d459974e3a34f75fe90e Mon Sep 17 00:00:00 2001
+From 837b383af7193aadf5d3bb44d8901ba782831c8d Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Tue, 5 Apr 2016 19:42:22 -0400
 Subject: [PATCH] Don't spam reload spawn chunks in nether/end
 
 
 diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
-index 222b316..b988699 100644
+index 00a5a4c..eecae50 100644
 --- a/src/main/java/net/minecraft/server/World.java
 +++ b/src/main/java/net/minecraft/server/World.java
 @@ -3190,6 +3190,7 @@ public abstract class World implements IBlockAccess {
@@ -17,10 +17,10 @@ index 222b316..b988699 100644
          BlockPosition blockposition = this.getSpawn();
          int k = i * 16 + 8 - blockposition.getX();
 diff --git a/src/main/java/net/minecraft/server/WorldProvider.java b/src/main/java/net/minecraft/server/WorldProvider.java
-index 660f3bc..9adadaf 100644
+index a27512c..4691b3d 100644
 --- a/src/main/java/net/minecraft/server/WorldProvider.java
 +++ b/src/main/java/net/minecraft/server/WorldProvider.java
-@@ -137,6 +137,6 @@ public abstract class WorldProvider {
+@@ -138,6 +138,6 @@ public abstract class WorldProvider {
      public void s() {}
  
      public boolean c(int i, int j) {