[gupnp-av] Created tag gupnp-av-0.12.11

[Jens Georg <jensgeorg src gnome org>]

The signed tag 'gupnp-av-0.12.11' was created.

Tagger: Jens Georg <mail jensge org>
Date: 1542060685 +0100

    Release 0.12.11

Changes since the last tag 'gupnp-av-0.12.10':

Jens Georg (11):
      Post-release version bump
      Fix parsing of storageUsed
      Rename internal XML utility functions
      Add test for bgo 770174
      Fix compile error with recent glib
      Fix some string casts
      Remove deprecated class_add_private
      Add meson build files
      Fix a -Wcast-function-type error
      build: Make gtk-doc opt-in for meson
      Prepare 0.12.11

Thomas Martinez (1):
      fix memory leak on GUPnPAVXMLDoc