DroidPlanner/droidplanner — pull request #1144 by arthurbenemann (2014-10-07 16:34:02+00:00)
Title: Flight time estimation

Fixes #676.

![screenshot_2014-10-07-09-33-38](https://cloud.githubusercontent.com/assets/3289118/4546002/bd473368-4e3f-11e4-9012-32c8defca1ff.png)