Updated Upstream (Bukkit/CraftBukkit/Spigot)

Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Developers!: You will need to clean up your work/Minecraft/1.13.2 folder
for this

Also, restore a patch that was dropped in the last upstream

Bukkit Changes:
279eeab3 Fix command description not being set
96e2bb18 Remove debug print from SyntheticEventTest

CraftBukkit Changes:
d3ed1516 Fix dangerously threaded beacons
217a293d Don't relocate joptsimple to allow --help to work.
1be05a21 Prepare for imminent Java 12 release
a49270b2 Mappings Update
5259d80c SPIGOT-4669: Fix PlayerTeleportEvent coordinates for relative teleports

Spigot Changes:
e6eb36f2 Rebuild patches

Spigot-Server-Patches/POM-Changes.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] POM Changes
 
 
 diff --git a/pom.xml b/pom.xml
-index a985cf0c..3791b728 100644
+index 23ab857e0..51cefc0a1 100644
 --- a/pom.xml
 +++ b/pom.xml
 @@ -0,0 +0,0 @@
@@ -117,16 +117,8 @@ index a985cf0c..3791b728 100644
 +                            <dependencyReducedPomLocation>${project.build.directory}/dependency-reduced-pom.xml</dependencyReducedPomLocation> <!-- Paper -->
                              <createSourcesJar>${shadeSourcesJar}</createSourcesJar>
                              <relocations>
--                                <relocation>
--                                    <pattern>joptsimple</pattern>
--                                    <shadedPattern>org.bukkit.craftbukkit.libs.joptsimple</shadedPattern>
--                                </relocation>
-+                                <!-- Paper - Workaround for hardcoded path lookup in dependency, easier than forking it - GH-189 -->
-+                                <!--<relocation>-->
-+                                    <!--<pattern>joptsimple</pattern>-->
-+                                    <!--<shadedPattern>org.bukkit.craftbukkit.libs.joptsimple</shadedPattern>-->
-+                                <!--</relocation>-->
-                                 <relocation>
+                                 <!-- Cannot be relocated as it breaks translation property keys -->
+@@ -0,0 +0,0 @@
                                      <pattern>jline</pattern>
                                      <shadedPattern>org.bukkit.craftbukkit.libs.jline</shadedPattern>
                                  </relocation>
@@ -154,7 +146,7 @@ index a985cf0c..3791b728 100644
                      <!-- we need our custom version as it fixes some bugs on case sensitive file systems -->
                      <dependency>
 diff --git a/src/main/java/org/bukkit/craftbukkit/util/Versioning.java b/src/main/java/org/bukkit/craftbukkit/util/Versioning.java
-index 93046379..674096ca 100644
+index 93046379d..674096cab 100644
 --- a/src/main/java/org/bukkit/craftbukkit/util/Versioning.java
 +++ b/src/main/java/org/bukkit/craftbukkit/util/Versioning.java
 @@ -0,0 +0,0 @@ public final class Versioning {