azavea/OTM2 — pull request #514 by RickMohr (2013-10-04 20:36:29+00:00)
Title: Add support for custom units

* Add settings for units and decimal digits to settings.py
* "inputs.html" template doesn't assume a blank choice -- "choice" UDF adds its own blank choice
* A "Choice" field option's value can differ from its display_value