Http links are not updated in the displayBugReportHelp() method:
This link :
http://jira.codehaus.org/BrowseProject.jspa?id=10030
should be replaced by this following link:
http://jira.codehaus.org/browse/MAVEN

In the same way,
http://mail-archives.apache.org/eyebrowse/SummarizeList?listName=users@maven.apache.org
should be
http://www.mail-archive.com/users@maven.apache.org

Different solutions have been discussed:

• adding resources files for links;
• translating messages.

The proposed patch (hopefully attached) should contain test cases and diff file.
To try it, just call my ant file after calling the build-bootstrap task.
trunk\ant AppTest