Remove deprecation warnings of antlr by postprocessing generated code.

Author: dizzzz

exist-core/pom.xml

@@ -1084,6 +1084,26 @@ The BaseX Team. The original license statement is also included below.]]></pream
                 </executions>
             </plugin>
 
+            <plugin>
+                <groupId>software.xdev</groupId>
+                <artifactId>find-and-replace-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>replace-underscore-with-hyphen</id>
+                        <phase>process-sources</phase>
+                        <goals>
+                            <goal>file-contents</goal>
+                        </goals>
+                        <configuration>
+                            <baseDir>target/generated-sources/antlr/org/exist/xquery/parser/</baseDir>
+                            <fileMask>XQueryLexer.java</fileMask>
+                            <findRegex>new Integer</findRegex>
+                            <replaceValue>Integer.valueOf</replaceValue>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+
             <plugin>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <executions>

exist-parent/pom.xml

@@ -617,6 +617,11 @@
 
         <pluginManagement>
             <plugins>
+                <plugin>
+                    <groupId>software.xdev</groupId>
+                    <artifactId>find-and-replace-maven-plugin</artifactId>
+                    <version>1.0.2</version>
+                </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-clean-plugin</artifactId>
@@ -979,6 +984,11 @@
                                 <exclude>FDB-backport-LGPL-21-ONLY-license.xml.template.txt</exclude>
                                 <exclude>LGPL-21-license.template.txt</exclude>                    
                                 <exclude>LGPL-21-license.txt</exclude>
+                                <exclude>LGPL-21-license.template.txt</exclude>
+                                <exclude>**/README.md</exclude>
+                                <exclude>**/README</exclude>
+                                <exclude>**/LICENSE</exclude>
+                                <exclude>**/*.xar</exclude>
                             </excludes>
                         </licenseSet>
                     </licenseSets>
@@ -1006,13 +1016,6 @@
                         <email>${contact.email}</email>
                         <url>${project.organization.url}</url>
                     </properties>
-                    <excludes>
-                        <exclude>LGPL-21-license.template.txt</exclude>
-                        <exclude>**/README.md</exclude>
-                        <exclude>**/README</exclude>
-                        <exclude>**/LICENSE</exclude>
-                        <exclude>**/*.xar</exclude>
-                    </excludes>
                     <encoding>${project.build.sourceEncoding}</encoding>
                 </configuration>
                 <executions>
@@ -1041,6 +1044,7 @@
                 <artifactId>maven-resources-plugin</artifactId>
                 <configuration>
                     <encoding>${project.build.sourceEncoding}</encoding>
+                    <propertiesEncoding>${project.build.sourceEncoding}</propertiesEncoding>
                 </configuration>
             </plugin>
             <plugin>