Housekeeping on angular - no version change (part 5 of 5)

Unifying with http://code.angularjs.org - see #2693 for background, hat
tip to @willbutler.

Adding missing files for 1.0.* and syncing files from
http://code.angularjs.org

This concludes the angular.js maintenance for now. Thank you for flying
Air cdnJS, we wish you a safe onward journey.