replace r with n for all cases of Enter Key in textField text insertion
Add a test to show what happens when a long http request is canceled
Merge pull request #2061 from jrenner/text-area

replace '\r' with '\n' for all cases of Enter Key in TextField text insertion
Merge pull request #2062 from Damnae/cancel_http_request

Add a test to show what happens when a long http request is canceled