Fixing bugs revealed by the typed-doppio branch.
removing spurious argument
Misc cleanups.
adding note about invokedynamic
removing unused execute functions
killing more useless code
avoid assigning to `this` when we don't need to
avoid extra opcode baggage
Exposing dump-state in the browser.

Refs #227.
adding a note
Fixing a small bug.

Hm. Does that boolean actually matter, then?
Fixing an accidental array created/returned from a void method.
Indeed, IntelliSense: e is NOT defined. :)
Small typo fixes.

Found by Intellisense. :)
Another small typo.
Now you can call bytecode methods from native methods!

It's quite clunky, but works for now.
Comment fixes.
remove redundant condition
minor fix
typed-doppio found some more bugs