Merge in Tuinity patches

patches/api/0015-Implement-lagging-threshold.patch

@@ -0,0 +1,51 @@
+From 438626929d0f7ecdc1a476539c93fe94230d4226 Mon Sep 17 00:00:00 2001
+From: William Blake Galbreath <blake.galbreath@gmail.com>
+Date: Tue, 23 Jul 2019 10:07:24 -0500
+Subject: [PATCH] Implement lagging threshold
+
+---
+ src/main/java/org/bukkit/Bukkit.java | 9 +++++++++
+ src/main/java/org/bukkit/Server.java | 7 +++++++
+ 2 files changed, 16 insertions(+)
+
+diff --git a/src/main/java/org/bukkit/Bukkit.java b/src/main/java/org/bukkit/Bukkit.java
+index a2cf8e29b..220cc96c0 100644
+--- a/src/main/java/org/bukkit/Bukkit.java
++++ b/src/main/java/org/bukkit/Bukkit.java
+@@ -1631,6 +1631,15 @@ public final class Bukkit {
+         return server.getServerName();
+     }
+ 
++    /**
++     * Check if server is lagging according to laggy threshold setting
++     *
++     * @return True if lagging
++     */
++    public static boolean isLagging() {
++        return server.isLagging();
++    }
++
+     /**
+      * Get a sample of the servers last tick times (in nanos)
+      * 
+diff --git a/src/main/java/org/bukkit/Server.java b/src/main/java/org/bukkit/Server.java
+index 6690ef00c..8ce12a1c0 100644
+--- a/src/main/java/org/bukkit/Server.java
++++ b/src/main/java/org/bukkit/Server.java
+@@ -1429,6 +1429,13 @@ public interface Server extends PluginMessageRecipient {
+     @NotNull
+     String getServerName();
+ 
++    /**
++     * Check if server is lagging according to laggy threshold setting
++     *
++     * @return True if lagging
++     */
++    boolean isLagging();
++
+     /**
+      * Get a sample of the servers last tick times (in nanos)
+      *
+-- 
+2.24.0
+