Use fs.write in the example for clarity.

https://code.google.com/p/phantomjs/issues/detail?id=1082
Reworked api for canceling network requests. Added experimental API for changing the url of the network request.

Issue:
http://code.google.com/p/phantomjs/issues/detail?id=539

Stub
Allocate JsNetworkRequest on the stack to avoid leaking it.

https://code.google.com/p/phantomjs/issues/detail?id=539
Fix concurrent issue on render_multi_url example

webkit (thus phantomjs) load() does not call loadFinished at the expected timing when running concurrently. The example is changed to run non-concurrently as a work around.

Issue: http://code.google.com/p/phantomjs/issues/detail?id=1021
page_events example should show requests and navigate to step2url

http://code.google.com/p/phantomjs/issues/detail?id=1028
Update ChangeLog.

http://code.google.com/p/phantomjs/issues/detail?id=939
examples/follow: Update Twitter handles.

https://code.google.com/p/phantomjs/issues/detail?id=1082
Update ChangeLog.

Also, includes changes from 1.8.x.

http://code.google.com/p/phantomjs/issues/detail?id=863
https://code.google.com/p/phantomjs/issues/detail?id=939