Fixed #831
Opera needs same special treatment as webkit for :checked selector
Add simple benchmarks for promises
Updated Promise perf tests to work in CI
Merge pull request #6 from derek/promise-bench

Updated Promise perf tests to work in CI
Delete old benchmarks
Updated path to Benchmark.js for app, base, event-custom, node, tabview, and transition.  Also, updated async execution and logging of results to match the latest API.
Merge branch 'promise-bench' of github.com:juandopazo/yui3 into juandopazo-promise-bench
Merge branch 'fix831-opera-selector-checked' of git://github.com/asystance/yui3 into dev-master
Update history.
Build selector-native.
Merge branch 'dev-master' into dev-3.x
Update selector.html
Update selector-css2.js
Fixes #973: 'valuechange' event e.stopPropagation

'valuechange' event now supports e.stopPropagation() and
e.stopImmediatePropagation().
Further 'valuechange' event fixes.

Fix tests according to rgrove's comments.

Consider the condition in which there are two listeners on the same
element and added test for it:
Listener 1 calls e.stopPropagation(),
Listener 2 calls e.stopImmediatePropagation()
Update event-valuechange history.
Build event-valuechange.
Merge branch 'dev-master' into dev-3.x
Merge branch 'patch-3' of git://github.com/ziggyism/yui3 into dev-master
Update dom history.