Refactor most of speedTest code to speedTest.js
Make release and debug versions

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Update readme with notes about speedTest and URL parameters

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Add utf-8 charset declarations for index.html and debug.html

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Add iframed-container for debug.html to help figure out IE8 iframe issues

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Update speedTests to buffer console output and write it to visible web page at end of test

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@lge.com)
Merge pull request #37 from enyojs/more-speed-tests

More speed tests