Updated Upstream (Paper)

Upstream has released updates that appears to apply and compile correctly

Paper Changes:
14513c3c Updated Upstream (Bukkit/CraftBukkit)

patches/api/0014-Expose-internal-current-tick.patch

@@ -0,0 +1,50 @@
+From b1d18386b24c15dce55afc1aa9fa95727e2004bb Mon Sep 17 00:00:00 2001
+From: William Blake Galbreath <blake.galbreath@gmail.com>
+Date: Sun, 1 Sep 2019 17:22:33 -0500
+Subject: [PATCH] Expose internal current tick
+
+---
+ 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 f87b8c3d5..919ff23c7 100644
+--- a/src/main/java/org/bukkit/Bukkit.java
++++ b/src/main/java/org/bukkit/Bukkit.java
+@@ -1619,6 +1619,15 @@ public final class Bukkit {
+     public static boolean isLagging() {
+         return server.isLagging();
+     }
++
++    /**
++     * Get the current internal server tick
++     *
++     * @return Current tick
++     */
++    public static int getCurrentTick() {
++        return server.getCurrentTick();
++    }
+     // Purpur end
+ 
+     @NotNull
+diff --git a/src/main/java/org/bukkit/Server.java b/src/main/java/org/bukkit/Server.java
+index 14da18751..4ff5895ff 100644
+--- a/src/main/java/org/bukkit/Server.java
++++ b/src/main/java/org/bukkit/Server.java
+@@ -1414,5 +1414,12 @@ public interface Server extends PluginMessageRecipient {
+      * @return True if lagging
+      */
+     boolean isLagging();
++
++    /**
++     * Get the current internal server tick
++     *
++     * @return Current tick
++     */
++    int getCurrentTick();
+     // Purpur end
+ }
+-- 
+2.23.0.rc1
+