Add source encoding for international characters in source code

global-common/pom.xml

@@ -247,6 +247,7 @@
         <ojc-artifact-url>
             ${maven-distroot-url}/${project.groupId}/${project.artifactId}/${project.version}/${project.build.finalName}.${project.packaging}
         </ojc-artifact-url>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
     <profiles>