Do minimal improvements.
Make processing bandwidth 10 times faster by utilizing trivial V8 optimizations.
Proceed with performance tuning.
Proceed.
Speedup.
Proceed with tiny refactors and speedups.
Fix typo in package name.
Fix chunk head reference length.
Tweak around stream chunking.
Add JsDoc for main class.
Merge branch 'eventstream-optimization'

Conflicts:
	event.js
	eventstream.js