Updated Upstream (CraftBukkit)

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

CraftBukkit Changes:
17543ecf SPIGOT-5035: Error Using Virtual Merchant GUI
0fc6922b SPIGOT-5028: Villager#setVillagerExperience() doesn't work
bdbdbe44 SPIGOT-5024: Fox error - Unknown target reason

Spigot-API-Patches/Allow-plugins-to-use-SLF4J-for-logging.patch

@@ -14,7 +14,7 @@ it without having to shade it in the plugin and going through
 several layers of logging abstraction.
 
 diff --git a/pom.xml b/pom.xml
-index aceb6bbb..dbbb5c72 100644
+index 94173d328..4b8334d62 100644
 --- a/pom.xml
 +++ b/pom.xml
 @@ -0,0 +0,0 @@
@@ -32,7 +32,7 @@ index aceb6bbb..dbbb5c72 100644
          <dependency>
              <groupId>junit</groupId>
 diff --git a/src/main/java/org/bukkit/plugin/Plugin.java b/src/main/java/org/bukkit/plugin/Plugin.java
-index febfec6e..79890c68 100644
+index febfec6ef..79890c68f 100644
 --- a/src/main/java/org/bukkit/plugin/Plugin.java
 +++ b/src/main/java/org/bukkit/plugin/Plugin.java
 @@ -0,0 +0,0 @@ public interface Plugin extends TabExecutor {