The mwdumper JAR file should bundle the GUI and launch it instead of the CLI
when launched in a GUI environment, such as double-clicking it from a file manager.

I'm not sure how clean this is to determine; ideally I'd check
System.in.isATTY() or something, but that doesn't seem to exist in Java. ;)

Possibly changing the behavior when no parameters are given (from straight
XML-to-XML filter to launching GUI) would be appropriate.

Version: unspecified
Severity: normal
OS: Linux
Platform: PC