Windows: launch4j urls changed to generic host downloads.sourceforge.net instead of switch.dl.sourceforge.net

Author: Federico Fissore

build/build.xml

@@ -756,7 +756,7 @@
   <target name="download-launch4j-windows">
     <antcall target="unzip-with-ant-task">
       <param name="archive_file" value="windows/launch4j-3.7-win32.zip"/>
-      <param name="archive_url" value="http://switch.dl.sourceforge.net/project/launch4j/launch4j-3/3.7/launch4j-3.7-win32.zip"/>
+      <param name="archive_url" value="http://downloads.sourceforge.net/project/launch4j/launch4j-3/3.7/launch4j-3.7-win32.zip"/>
       <param name="final_folder" value="windows/launcher/launch4j"/>
       <param name="dest_folder" value="windows/launcher/"/>
     </antcall>
@@ -765,7 +765,7 @@
   <target name="download-launch4j-linux">
     <antcall target="untar">
       <param name="archive_file" value="windows/launch4j-3.7-linux.tgz"/>
-      <param name="archive_url" value="http://switch.dl.sourceforge.net/project/launch4j/launch4j-3/3.7/launch4j-3.7-linux.tgz"/>
+      <param name="archive_url" value="http://downloads.sourceforge.net/project/launch4j/launch4j-3/3.7/launch4j-3.7-linux.tgz"/>
       <param name="final_folder" value="windows/launcher/launch4j"/>
       <param name="dest_folder" value="windows/launcher/"/>
     </antcall>