Restore native2ascii invocation

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1912840 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/framework/build.xml b/framework/build.xml
index 764ebd0..6375a90 100644
--- a/framework/build.xml
+++ b/framework/build.xml
@@ -266,7 +266,7 @@
     </target>
 
     <target name="compile-core">
-        <mkdir dir="build/core/classes"/>
+        <mkdir dir="build/core/classes"/><native2ascii encoding="UTF-8" src="ui-core/src/main/native2ascii" dest="build/ui-core/classes" includes="**/*.properties" />
         <javac srcdir="core/src/main/java" destdir="build/core/classes" deprecation="true" target="11" source="11" debug="true" encoding="utf-8" debuglevel="lines,vars,source">
             <classpath>
                 <path refid="framework-classpath"/>
@@ -282,6 +282,7 @@
                 <pathelement location="build/core/classes"/>
             </classpath>
         </javac>
+        <native2ascii encoding="UTF-8" src="ui-core/src/main/native2ascii" dest="build/ui-core/classes" includes="**/*.properties" />
     </target>
 
     <target name="compile-agents" depends="compile-core">