Merge pull request #137 from lpachols/master

Wiring up a basic Tutorial page.
Updating Ceci
Cleaning up unused bits.
Simplifying when to show the library loaded. -- .append is synchronous
Referencing Ceci.emptyChannel.
Simplifying channel strip code.
Why was a list of channels called "radio"?
Tabbing & oops
Unused controller.
Adding server-side GUID generator.
Extraneous space.
Implementing ceci-app.
Merge pull request #139 from mozilla/ceci-app

Ceci app
Removing editor.
Merge branch 'master' of https://github.com/mozilla/appmaker
Removing stopPropagation + preventDefault. These were causing re-order to not work only in Chrome. The global "event" variable is not set in Firefox and hence things still worked just fine there.
Adding strict mode to designer.
Merge pull request #140 from simonwex/master

Adding strict mode to designer.
Build mode *is* play mode.
Merge pull request #141 from simonwex/master

Build mode *is* play mode.