fixed compile errors for no-JIT configuration

https://github.com/ariya/phantomjs/issues/11475
added response body to response object in onResourceReceived event

https://github.com/ariya/phantomjs/issues/10158
resource body is not converted to base64 anymore

https://github.com/ariya/phantomjs/issues/10158
Merge remote-tracking branch 'origin/resource_body'