player_rate: add slower speeds 0.75 and 0.9
People who aren't native speakers or have other problems with 1.0 speed want lower playback rates for podcasts.
This commit adds 0.75 and 0.9 as additional options.
Closes #219 (closed)
People who aren't native speakers or have other problems with 1.0 speed want lower playback rates for podcasts.
This commit adds 0.75 and 0.9 as additional options.
Closes #219 (closed)