Add mpdel-nav-open-albums to display all albums (fix #5)

3 jobs from master in 3 minutes and 28 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Test
passed #4029
test:emacs:25.1

00:02:00

passed #4030
test:emacs:25.3

00:01:57

passed #4031
test:emacs:26

00:01:30