settings.py: note on deployment vs. development.

When testing the web UI locally, set DEBUG = True. Otherwise
it won't find the templates / static files propeerly.
settings.py: A little clearer.
Update scores.
High level function call `qraat.signal.Filter()`.
Typo in comment.
Updated rmg_filter to use qraat.srv.signal.
Automated time filter, new threshold for pos. est.
Merge branch 'master' into sean_time_filter
Changed rmg_position_auto threshold value.

I'm pretty sure it'll be necessary to make relative score
adaptiveto the data.