(cherry picked from commit b867e751)

(cherry picked from commit af962ea3)

(cherry picked from commit 97012710)

(cherry picked from commit ba37927a)

(cherry picked from commit 0de2ea11)

(cherry picked from commit da1c44ac)

(cherry picked from commit 39b6afc3)

This reverts commit e19847d1.

(cherry picked from commit 67793366)

(cherry picked from commit 1ea71464)

(cherry picked from commit 5de96bf5)

(cherry picked from commit 2ecec161)

(cherry picked from commit ae5be6f2)

(cherry picked from commit 372a13d4)

This allows to have a 'Now Playing' card to easily resume playback

(cherry picked from commit 47092e2f)

(cherry picked from commit dcd7828e)

(cherry picked from commit 6395e16b)

(cherry picked from commit 8e97e1cc)

(cherry picked from commit b41e68f8)

(cherry picked from commit b4b1c61e)

(cherry picked from commit 900be8b7)

(cherry picked from commit b2588283)

(cherry picked from commit 2de5161f)

(cherry picked from commit 2809d417)

(cherry picked from commit 42d48603)

As loadLastPlaylist is now threaded, we cannot immediately have a
current media.

(cherry picked from commit 7b53c068)

(cherry picked from commit 19d97a9a)

(cherry picked from commit 71e6ca9c)

(cherry picked from commit 0a4a7a00)

(cherry picked from commit 54ce0b27)

(cherry picked from commit 8649ca16)

(cherry picked from commit f000fc62)

Close #420

(cherry picked from commit 23e94289)

(cherry picked from commit 5ad3cd8d)

(cherry picked from commit bf5b98b1)