Manually bolding/italicizing before a newline renders improperly
![2016-12-08_15.38.04](data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==)
I know there are other existing bugs related to our markdown editor (e.g. this doozy). I imagine there are many more. Perhaps we need to reconsider the library we're using to handle this, and consider options that will give us more control over how this works.
cc: @jschatz1