add chinese translation for 01-why-react.md
fix some translation error
fix some translation error
Merge branch 'master' of github.com:rayqian/react

Conflicts:
	docs/docs/01-why-react.zh-CN.md
fix `(`
make translation better
add translation for getting-started.md
change some translation words
Add React.batchedUpdates to public API

Fixes #906.
Don't escape slash; it's unnecessary

Fixes #1444.

Test Plan: grunt fasttest
Don't double-escape style names

Previously we were escaping both in createMarkupForStyles and then in createMarkupForProperty; now we escape only in the latter (otherwise the hypothetical style name `b&ckground` would become `b&amp;amp;ckground`).

Test Plan: grunt fasttest
Added support for itemscope, itemtype, itemprop.
Updated documentation.
Use camelCase and declare MUST_USE_ATTRIBUTE.
Add support for JSX member expressions <React.DOM.div />
Stylistic changes.
Batch subupdates caused by any state update

With this, multiple setState calls triggered by a componentDidUpdate handler (or similar) will be batched together, regardless of if the original setState call was in a batching context.

I also cleaned up some inconsistencies with the order of component updates and callbacks in situations where one component's update directly causes another to update.

Fixes #1147. Helps with #1353 and #1245 as well, though doesn't completely fix them yet.

Test Plan:
grunt test
warn when shouldComponentUpdate() returns undefined
Add harmony transform support in browser (Fixes GH-1420)

I implemented this by checking for `type="text/jsx;harmony"`, since this
has a bit of a cleaner implementation rather than parsing a JSON object
out of a data attribute. If in the future there are other options to
pass, it would make sense to move to a system like that.

Along with adding support, there is also a new example added that's
the basic-jsx example with Harmony syntax.
Change harmony option to "harmony=true"