fix log spew from ReactDOMInput test

The prop validation threw a warning that either `onChange` or `readOnly` is required. Set the `onChange` where needed.
fix log spew from ReactDOMTextarea test

Similar to previous but for textarea. If `value` is set, we have to also set
`onChange` to avoid warnings.
better error message for React EventPlugin order check

Ran into this while inadvertently requiring multiple React versions in a separate project (`require('react');` vs `require('React');`
almost there
working
make it more message passing-y
make triggerEvent public
fix reacttestutils
Tests passing
fix where files live, remove old toplevel callback
fix cloneWithProps tst
Use opaque DOM node handles
move mountimage stuff to use handles
fix almost all of the tests
all tests fixed
add the plan
fix bad rebase
mostly fix tests...mostly
completly unfuck rebase
make example look better