Adding old language compiler/runner back in

Planning to have both be available, as this will make development much
easier
Adding coffeescript compiler back in
GlobalScope object can add variables to window
Adding oldlang compiler/runner back in
Adding a fastbuild task to grunt

Used during development, doesn't do requirejs minification
Added ability to switch between language versions

requires recompilation at the moment though
Removing old build file

not sure how this got here
Removing doOnce code
moving livelang implementations into their own folders
Updating require lib