Added version to built zipfile.

Author: Eric/Terry

build.xml

@@ -210,12 +210,13 @@
         </jar>
     </target>
 
+    <property name="external.version" value="0.0.0"/>
     <target name="release" depends="standalone-jar">
       <delete file="build.ant/discovery_datatool.zip"/>
-      <zip destfile="build.ant/discovery_datatool.zip">
-        <zipfileset prefix="discovery_datatool/" dir="stage" excludes="*.sh"/>
-        <zipfileset prefix="discovery_datatool/" dir="stage" includes="*.sh" filemode="755"/>
-        <zipfileset prefix="discovery_datatool/" file="build.ant/discovery_datatool_standalone.jar"/>
+      <zip destfile="build.ant/discovery_datatool-${external.version}.zip">
+        <zipfileset prefix="discovery_datatool-${external.version}/" dir="stage" excludes="*.sh"/>
+        <zipfileset prefix="discovery_datatool-${external.version}/" dir="stage" includes="*.sh" filemode="755"/>
+        <zipfileset prefix="discovery_datatool-${external.version}/" file="build.ant/discovery_datatool_standalone.jar"/>
       </zip>
     </target>
 </project>