Expose server build information (#10729)

* Expose server build information

* squash patches

* final tweaks

---------

Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com>
Co-authored-by: masmc05 <masmc05@gmail.com>

patches/api/0310-Left-handed-API.patch

@@ -0,0 +1,31 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: William Blake Galbreath <blake.galbreath@gmail.com>
+Date: Thu, 14 Oct 2021 12:36:46 -0500
+Subject: [PATCH] Left handed API
+
+
+diff --git a/src/main/java/org/bukkit/entity/Mob.java b/src/main/java/org/bukkit/entity/Mob.java
+index 709c8fc3dde786f45ff13d6ee6c405ffdc765282..0c511b64672f9bafb92be3aea6bab8c1c12a7041 100644
+--- a/src/main/java/org/bukkit/entity/Mob.java
++++ b/src/main/java/org/bukkit/entity/Mob.java
+@@ -196,4 +196,20 @@ public interface Mob extends LivingEntity, Lootable {
+      */
+     void setAggressive(boolean aggressive);
+     // Paper end
++
++    // Paper start
++    /**
++     * Check if Mob is left-handed
++     *
++     * @return True if left-handed
++     */
++    public boolean isLeftHanded();
++
++    /**
++      * Set if Mob is left-handed
++      *
++      * @param leftHanded True if left-handed
++      */
++    public void setLeftHanded(boolean leftHanded);
++    // Paper end
+ }