[gupnp] (10 commits) Non-fast-forward update to branch wip/phako/cleanup

[Jens Georg <jensgeorg src gnome org>]

The branch 'wip/phako/cleanup' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  ce42366... doc: Fix some gtk-doc errors
  4ec0932... wip: more docs

Commits added to the branch:

  6980539... doc: Fix some gtk-doc errors
  f58156c... wip: more docs
  1242478... context-manager: Fix typo
  2ca5dc5... doc: Add some missing Since: tags
  519908b... all: Fix minor compiler warnings
  5c458fa... doc: Add/Fix Since: annotations
  5294773... doc: Minor fixes
  88557e4... all: Minor simplicifcations and dead code removal
  3ba160c... gi: Fix annotations
  7b48016... all: Fix code formatting