Loutilities

Enhancements

* geo.py: add getDestinationLatLng, calculateBearing

Bug Fixes

* googleauth.py: use stored credentials if new credentials don't have refresh_token

Enhancements

* googleauth.py: initial support for token refresh using Storage
* googleauth: slight refactor and reformat

Enhancements

* add geo.py
* tables.py: handle Editor files database
* add googleauth.py, tables.py
* textreader.py: add TextDictReader

bump version to force this code to be "latest release"

Bug fixes

* agegrade.py: fix rounding error which was causing age grade percentage discrepancy

Enhancements

* add transform.py

Bug fixes

* fix formatting error in agegrade exception