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/0189-Add-PlayerAttackEntityCooldownResetEvent.patch

@@ -0,0 +1,89 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: nossr50 <nossr50@gmail.com>
+Date: Thu, 26 Mar 2020 19:30:58 -0700
+Subject: [PATCH] Add PlayerAttackEntityCooldownResetEvent
+
+
+diff --git a/src/main/java/com/destroystokyo/paper/event/player/PlayerAttackEntityCooldownResetEvent.java b/src/main/java/com/destroystokyo/paper/event/player/PlayerAttackEntityCooldownResetEvent.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..5ceaff1a499d08575ddcdcbead8e2cef6cfbea47
+--- /dev/null
++++ b/src/main/java/com/destroystokyo/paper/event/player/PlayerAttackEntityCooldownResetEvent.java
+@@ -0,0 +1,77 @@
++package com.destroystokyo.paper.event.player;
++
++import org.bukkit.entity.Entity;
++import org.bukkit.entity.Player;
++import org.bukkit.event.Cancellable;
++import org.bukkit.event.HandlerList;
++import org.bukkit.event.player.PlayerEvent;
++import org.jetbrains.annotations.ApiStatus;
++import org.jetbrains.annotations.NotNull;
++
++/**
++ * Called when processing a player's attack on an entity when the player's attack strength cooldown is reset
++ */
++public class PlayerAttackEntityCooldownResetEvent extends PlayerEvent implements Cancellable {
++
++    private static final HandlerList HANDLER_LIST = new HandlerList();
++
++    @NotNull private final Entity attackedEntity;
++    private final float cooledAttackStrength;
++
++    private boolean cancelled;
++
++    @ApiStatus.Internal
++    public PlayerAttackEntityCooldownResetEvent(@NotNull Player player, @NotNull Entity attackedEntity, float cooledAttackStrength) {
++        super(player);
++        this.attackedEntity = attackedEntity;
++        this.cooledAttackStrength = cooledAttackStrength;
++    }
++
++    /**
++     * Get the value of the players cooldown attack strength when they initiated the attack
++     *
++     * @return returns the original player cooldown value
++     */
++    public float getCooledAttackStrength() {
++        return this.cooledAttackStrength;
++    }
++
++    /**
++     * Returns the entity attacked by the player
++     *
++     * @return the entity attacked by the player
++     */
++    @NotNull
++    public Entity getAttackedEntity() {
++        return this.attackedEntity;
++    }
++
++    /**
++     * {@inheritDoc}
++     * <p>
++     * If an attack cooldown event is cancelled, the players attack strength will remain at the same value instead of being reset.
++     */
++    @Override
++    public boolean isCancelled() {
++        return this.cancelled;
++    }
++
++    /**
++     * {@inheritDoc}
++     * <p>
++     * Cancelling this event will prevent the target player from having their cooldown reset from attacking this entity
++     */
++    @Override
++    public void setCancelled(boolean cancel) {
++        this.cancelled = cancel;
++    }
++
++    @Override
++    public @NotNull HandlerList getHandlers() {
++        return HANDLER_LIST;
++    }
++
++    public static @NotNull HandlerList getHandlerList() {
++        return HANDLER_LIST;
++    }
++}