Pass around the task name when executing via event source
fix colors when shipping via pusher

When sent via an alternative transport, there are cases where the log lines sent are not properly escaped, and thus we get ugly output on the screen.

To combat this, and to make theming a bit easier, we use css to the elements that are different, and then attach actual styling within the browser.
Add a /_status endpoint to hell
Add logging for kill call on streaming procs