Implemented callbackOnce flag in NodeList.transtion (issue 832)
Added test for callbackOnce flag
fixed formatting in transition unit test
fixed issue with the test, it would always pass if any callbacks were fired
changed the test to increment a counter and using a delayed wait to test
changed wording in unit test fail message
updated HISTORY.md with NodeList.transition optional flag info
fix typo

firing wrong event.
expected `uploadcancel`
Fixed canceling upload on finished xhr

Updated History.md
Wrote unit tests for file-html5 uploader queue
Made addTarget and removeTarget chainable.
Updated HISTORY.md.
Add test to validate language switching and "Show All" availability.
Add "Show All" to end and fr lang packs. Add I18n to rows per page select box.
History update.
Add tests for new `event-valuechange` elements

* Tests for subscriber and delegation on <select> elements
* Tests for subscriber and delegation on [contenteditable="true"]
  elements.
Implement new element support in event-valuechange

* Supports <select> elements with different <option> choices
* Supports all elements with [contenteditable="true"]

Maintains performance by accessing raw DOM properties (that
are supported in all browsers).
Add new element manual tests for event-valuechange

* Added tests for <select> elements with <option> choices
* Added tests for [contenteditable="true"] elements
Merge branch 'dev-master' of https://github.com/yui/yui3 into dt-strings
Add caching and replace `getHTML` with `innerHTML`

* Caches `tagName` and `isEditable` inside of the node
* Uses `tagName` to determine how to extract the `newVal`
* Replaces all `getHTML` instances with `innerHTML`
Resolves node dependency issues
Typo correction
Typo correction