* (done) Moving AB sliders does not set AB limit. Instead need to save AB limit and then select it to apply * (done) Loading session is additive, should clear the state first * AB limits are displayed as p.u., should be timestamps * (done) Songs are displayed as full path, should be file name or ideally title from metadata * (done) When switching between songs, AB limit selection is not reset, this means that if the song has only one limit, it is not possible to load it anymore