Merge pull request #228 from FatSaw/ver/1.12.2

Some changes from other Paper forks

Author: josephworks

sources/pom.xml

@@ -283,6 +283,7 @@
                                 <filter>
                                     <artifact>org.spigotmc:minecraft-server:**</artifact>
                                     <excludes>
+                                        <exclude>io/netty/**</exclude>
                                         <exclude>org/apache/logging/log4j/**</exclude>
                                     </excludes>
                                 </filter>
@@ -344,6 +345,12 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.7.0</version>
+                  <configuration>
+                    <excludes>
+                        <exclude>org/spigotmc/CaseInsensitiveHashingStrategy.java</exclude>
+                        <exclude>org/spigotmc/CaseInsensitiveMap.java</exclude>
+                    </excludes>
+                </configuration>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>