Merge pull request #449 from google/rsturgell

Attach change handler before calling click()
Fixing debug events to be shifted off in Chrome 30-.
Updating version to 2013.10.28-1.
Updating version to 2013.10.30-1.
Updating version to 2013.10.30-2.
Fixing falafel
Enabling the extension to inject across iframes.
Currently only instrumentation is working, tracing still needs some mods.
Ignoring invalid event names.
Updating version to 2013.10.31-1.
Fixing lint warning.
Adding a toNative() method to wtf.io.Blob and exposing it.
Letting the extension still inject even when settings can't be loaded.
Fix wrapping of popup by just widening it.
Make dropdown buttons also include the action of the parent button.
Updating version to 2013.11.4-1.
Hooking document.write/writeln. Probably correct.
Changing invalid event logs to warns.
Update test-scripts to be instrumentable.
Injection script now finds on-page <script> blocks.
Catching cross-origin iframe errors.