Add time spent foraging to fitting script

Created by: Lars Dalby

Imported comments:

By Lars Dalby on 2018-06-26T08:00:47.440Z

mentioned in commit 14e1f87e

By Lars Dalby on 2018-06-26T08:00:47.399Z

closed via merge request !23

By Lars Dalby on 2018-06-26T08:00:11.800Z

mentioned in merge request !23

By Lars Dalby on 2018-06-26T07:50:02.557Z

created branch 39-add-time-spent-foraging-to-fitting-script-2

By Lars Dalby on 2018-06-25T06:29:43.196Z

Implemented. A test is running on Grendel

By Lars Dalby on 2018-06-24T18:57:25.308Z

created branch 39-add-time-spent-foraging-to-fitting-script