Sourceforge upload

To make a release of javaconfig at sourceforge, do the following:

1. Synchronize the repository and communicate with team members about the planned release
2. Update the version in the project.xml file.
3. Run the maven site command and check the output.
4. Tag the release as appropriate, like "Version_1_4" and test it.
5. Make sure you have set the properties for the maven sourceforge plugin in your home directory. You can check documentation on this plugin at the sourceforge plugin properties page.
6. Upload the distribution to sourceforge by calling the following target:

   maven distribute