Initial commit
First release of documentation and source code of SVFORTH to the public.
Update README.md

Added GPLv3 license, links to documentation and slides.
Remove extraneous logging statement slowing performance down.
Clean up `randrect` example code to be readable and commented.
Cleanup and documentation of canvas functions
Cleanup and documentation of Forth binary functions
Restructure of many functions out of rss.js into their own libraries.  RSS and DS is currently broken at the moment, though.
We now correctly execute subcontexts in the case of RPC calls and function definitions.
node.js support integrted -- invoke 'node forth/node.js' for a REPL
Beginning of major refactor of JavaScript code to pass Context objects around.
Continued work -- now we use the functional object creation model.
We now have compilation, function definitions, and loops again.
'rand' should now work.
Our rewritten JavaScript SVFORTH now works in node.js, minus the asynchronous coroutine and multiple stack support.
Commit our forth.js changes for the more functional restructure.
We work with browsers again, and our canvas routines work again now.
Fixed http requests and some formatting changes.
Binary functions work again in the refactor.
Merge branch 'js-context-passing' of github.com:ephsec/svforth into js-context-passing

Conflicts:
	forth.js
	forth/binary.js
	index.html