[glib] (8 commits) ...Merge branch 'mcatanzaro/gdbus-dir-addresses' into 'master'

[Simon McVittie <smcv src gnome org>]

Summary of changes:

  fc597fa... gdbus: support unix:dir= addresses (*)
  99b580a... gdbus: Stop server on dispose (*)
  f5631ec... gdbus: improve an error message (*)
  beac9fe... gdbus: Clean up sockets and nonces from filesystem (*)
  eca1667... gdbus: Fix minor leak in peer test (*)
  16cdda5... gdbus: run peer test multiple times with different addresse (*)
  30524fb... gdbusserver: properly escape all components of server addre (*)
  833d38b... Merge branch 'mcatanzaro/gdbus-dir-addresses' into 'master'

(*) This commit already existed in another branch; no separate mail sent