change download urls for launch4j, it is no longer reachable through datapacket.dl
diff --git a/jspwiki-portable/build.xml b/jspwiki-portable/build.xml
index cd396f4..be9b056 100644
--- a/jspwiki-portable/build.xml
+++ b/jspwiki-portable/build.xml
@@ -216,7 +216,7 @@
<target name="woas:download-launch4j-for-win" description="Download the Win32 launch4j distribution">
<delete dir="${jspwiki.launch4j.install.dir}"/>
<mkdir dir="${jspwiki.launch4j.install.dir}"/>
- <get src="https://datapacket.dl.sourceforge.net/project/launch4j/launch4j-3/3.12/launch4j-3.12-win32.zip" dest="${jspwiki.launch4j.install.dir}"/>
+ <get src="https://netcologne.dl.sourceforge.net/project/launch4j/launch4j-3/3.12/launch4j-3.12-win32.zip" dest="${jspwiki.launch4j.install.dir}"/>
<unzip src="${jspwiki.launch4j.install.dir}/launch4j-3.12-win32.zip" dest="${jspwiki.launch4j.install.dir}/.."/>
<delete file="${jspwiki.launch4j.install.dir}/launch4j-3.12-win32.zip"/>
</target>
@@ -224,7 +224,7 @@
<target name="woas:download-launch4j-for-mac" description="Download the Mac OS X launch4j distribution">
<delete dir="${jspwiki.launch4j.install.dir}"/>
<mkdir dir="${jspwiki.launch4j.install.dir}"/>
- <get src="https://datapacket.dl.sourceforge.net/project/launch4j/launch4j-3/3.12/launch4j-3.12-macosx-x86.tgz" dest="${jspwiki.launch4j.install.dir}"/>
+ <get src="https://netcologne.dl.sourceforge.net/project/launch4j/launch4j-3/3.12/launch4j-3.12-macosx-x86.tgz" dest="${jspwiki.launch4j.install.dir}"/>
<untar src="${jspwiki.launch4j.install.dir}/launch4j-3.12-macosx-x86.tgz" dest="${jspwiki.launch4j.install.dir}/.." compression="gzip"/>
<delete file="${jspwiki.launch4j.install.dir}/launch4j-3.12-macosx-x86.tgz"/>
<chmod dir="${jspwiki.launch4j.install.dir}/bin" includes="*" perm="ugo+x"/>
