making super loops easier to detect and faster. also fixing super in DSL
Add of binding demos
Added preamble, shebang and chmod +x
Merge branch 'komax_binding_demos' of https://github.com/komax/jrubyfx
Getting rid of excessive java-isms and using java_import instead of import
Adding invalidation listener override
Fixing up binding examples to be more ruby-ish and use proper methods