Added Swimmer() class and settings file.
Added generate util fcn to seed events data.
Added comment with return structure to all web service methods.
Added utils fcns to generate data files.
Removed 'Relay' events from chart data
Added utils.get_best_times()
general improvements to utils functions.
Added hmstime to utils.get_best_times() results.
Added hmstime to utils.get_best_times() results.
Merge branch 'swimmerclass' of http://github.com/chepazzo/pwswimmeets into swimmerclass
Set time values returned by utils.get_best_times() to None for missing times.
Added 'DNF' as invalid time to utils.get_data_for_chart().
Added rftw.get_meet_results() and rftw.get_meet().
Added example html page to display data.
minor edit
Added PWA,PWB time standards to chart data output.
Updated example html.
Fixed bug in utils.normalize_event_name() regex that broke if age group not listed in event name.

This happens, I believe, for high school and masters swimming (i.e. anything that's not age-group).
setup.py edits
Moved data files around so the default settings can include paths relative to the package.

Users can change these settings to point to where they put the files if they choose to change them.