chewiebug/GCViewer — pull request #89 by SubOptimal (2014-02-23 21:33:29+00:00)
Title: fix: visible string 'spacer' in about dialog when using Nimbus LAF

When starting the GCViewer as
java -Dswing.defaultlaf=javax.swing.plaf.nimbus.NimbusLookAndFeel -jar gcviewer.jar
the text "spacer" was visible in the about dialig.

The patch
- fix this behaviour
- convert two class variables to local variable