fix javadoc: display smila release version in title
diff --git a/core/SMILA.builder/make.xml b/core/SMILA.builder/make.xml
index 5940016..06b3a19 100644
--- a/core/SMILA.builder/make.xml
+++ b/core/SMILA.builder/make.xml
@@ -508,7 +508,7 @@
</target>
<!-- Generates the Javadocs for all SMILA classes. -->
- <target name="javadoc">
+ <target name="javadoc" depends="versions">
<property name="javadoc.title" value="SMILA ${smila.release} API documentation" />
<delete dir="${javadoc.dir}" />
<javadoc destdir="${javadoc.dir}" useexternalfile="yes" windowtitle="${javadoc.title}">