[TW-1726] Allow user-selection of duration representation - durationformat

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#1,750 opened on Feb 14, 2018 1 comment 0 reactions 0 assignees View on GitHub

type:enhancement

Description

_Paul Beckingham on 2015-11-17T12:50:05Z says:_

Permit selection of the default duration format between a small number of fixed choices, rather than a `strftime`-like open system. Choices include:

* `iso`
* `vague` (current format)

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