Adding missing logging import in the facility app.
Adding missing logging import in the updates tests.
Added view for "Watch" root.
Added link for home, migrated "watch" to watch root.
Merge pull request #1817 from bcipolli/1312

1312
Removing dependence on CENTRAL_SERVER setting.
Move reporting of IP address out of os-specific scripts and into kaserve command.
Uses chronograph settings within app to set default values.
Make cherrypy aware of CHERRYPY_THREAD_COUNT and (new) CHERRYPY_PORT setting.
Make settings override CHERRYPY_PORT with PRODUCTION_PORT, and make OS scripts dumber.
Make sure if you call cherrypy that static files are copied to STATIC_ROOT.
kaserve takes care of non-installed system, so don't check in OS script.
Speeding up cherrypy by not setting nthreads too low in DEBUG mode.