Adds a convenient button to navbar to kill running services
Since you can only run 25 searches at a time, if you restart your browser and remain logged in, they will become zombies. It takes a few inconvenient clicks: click username->click account->click session stats->click Stop and Forget, wait for page to refresh, repeat clicking stop and Forget until all are cleared. Also make sure that you go to saved searches to resume and don't accidentally delete all your saved searches instead.
This streamlines things, just click the red button and all running searches will end momentarily.
