[TIMOB-11758] Android: HTTPClient: the payload for the callbacks ondatastream and onsendstream is incorrectly set on Rhino

var xhr = Titanium.Network.createHTTPClient();

xhr.onreadystatechange = function(e) {
	Ti.API.info("************************** xhr.onreadystatechange: this.readyState = " + this.readyState);
}

xhr.ondatastream = function(e) {
	Ti.API.info("^^^^^^^^^^^^^^^^^^^^^^^^^^ xhr.ondatastream = " + e.progress);
}

xhr.open('GET','http://www.appcelerator.com/assets/The_iPad_App_Wave.pdf');
xhr.send();

var xhr = Titanium.Network.createHTTPClient();

xhr.onreadystatechange = function(e) {
	Ti.API.info("************************** xhr.onreadystatechange: this.readyState = " + this.readyState);
}

xhr.onsendstream = function(e) {
	Ti.API.info("-------------------------- xhr.onsendstream = " + e.progress);
}

xhr.open('POST', 'https://twitpic.com/api/uploadAndPost');

var buffer = Ti.createBuffer({
	length : 1024 * 10
}).toBlob();

xhr.send({
	data : buffer,
	username : 'fgsandford1000',
	password : 'sanford1000',
	message : 'check me out'
});

I/TiAPI   (11891): ^^^^^^^^^^^^^^^^^^^^^^^^^^ xhr.ondatastream = undefined

I/TiAPI   (11891): -------------------------- xhr.onsendstream = undefined