Back to "Artists" view if "Albums" or "Genre" views were used to select a track to play

VLC Android version: 0.0.8 \ Device: Samsung Galaxy S3 (GT-I9300) \ Android version : 4.1.1 \ Kernel version: 3.0.31-500022

Test 1

1. Launch VLC. -> the Audio view is displayed, with the Artists list acitvated by default.
2. Slide right to go in the Albums list. From there, select an album, then a song. -> VLC switches to the Player view and the song starts playing
3. Press Back -> Back to "Album tracks" view
4. Press Back -> Back to "Artists" view -> NOK: Should be back in "Albums" list

Test 2

1. Launch VLC. -> the Audio view is displayed, with the Artists list activated by default.
2. Slide right 3 times to go in the "Genres" list. From there, select a genre, (optionally an album), then a song. -> VLC switches to the Player view and the song starts playing
3. Press Back -> Back to "Album tracks" view
4. Press Back -> Back to "Artists" view -> NOK: Should be back in "Genres" list

Note: The problem does not happen when in "Songs" list.