Handle location.origin not being available in IE6
Parameterize info receiver timeout
Only accept valid iframe messages
Don't leak globals from jsonp receiver
handle htmlfile iframe errors
Allow toggle of same-origin on smoke tests.
Handle if jsonp callback has been cleanup up
Larger timeout for wrong url test
pipe test support server logs into debug
debug echo tests
Add debug to browser xhr. Fix IE6 bad url/port cases.
Add more debug
Fix end-to-end in IE6
don't override global XMLHttpRequest
Rename some utils. Remove need for url to test if a transport is enabled. Add proper enabled detection to htmlfile.
Add node eventsource
Don't create unnecessary eventsource driver file
Fix eventsource
Better way to handle info receiver selection
Don't attempt iframe test if the browser doesn't support them