Resume Podcast Episode

[yougotwill]

Is your feature request related to a problem? Please describe.
I am using Poddr more actively these days and now that I have a few podcasts that I follow it can be difficult when I change what I am listening to since the playback position of an episode is cleared when a new one is selected.

Describe the solution you'd like
Basically I would like a "resume playback" feature per podcast episode (or just the podcast if that's easier). The user can either go to the previous play position or start from 00:00 via a dialog of some sort.

Describe alternatives you've considered
None

Additional context
I believe the Apple Podcasts app does this already.