Fix for expansions/collapse
Cleaning of the XRIO file
Set LEDGEN to On
Add some caching code to avoid re-computing visibility etc for children recursively
Even more cache reuse
Remove unused code
Remove old code
Remove printlns
Fix for supporting added columns for LEDs, and some refactoring
Remove old code and actually use new methods
Remove totally unneccesary hack, swingbuilder.edt means run on the event dispatch thread already!