…ive ajax implementations can use it without the need for the whole ajax module to be included in the build.
…to be done in its own file however, since Firefox refuses to notify global errors in the iframe (attachEvent, window.onerror and script.onerror all fail).
…has been simplified in _Deferred.resolve and jQuery.when has been refactored for clarity (and minor optimization).
… future and to avoid a separate prefilters directory).
…atechange support). Streamlined the implementation and put it back into ajax.js (removed xhr.js in the process). Went back to a more simple & direct approach to options handling (keeping much room to further minification-related optimizations). Code is cleaner, smaller & faster. Removed & edited unit tests accordingly. All build files have had xhr.js removed.