Fix for IZPACK-941
Ensure DefaultTargetPanelTest only runs with -Pwith-gui-tests
Merge pull request #99 from unb/IZPACK-941

Fix for IZPACK-941
Fix for IZPACK-942 NoClassDefFoundError for TargetPanelHelper when using DefaultTargetPanel
Merge pull request #100 from unb/IZPACK-942

Fix for IZPACK-942 NoClassDefFoundError for TargetPanelHelper when using DefaultTargetPanel