[gtksourceview] (2 commits) Non-fast-forward update to branch wip/chergert/encoding-leak

[Christian Hergert <chergert src gnome org>]

The branch 'wip/chergert/encoding-leak' 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:

  0dcb62a... encoding: fix leak of variant

Commits added to the branch:

  ee51c7f... completion: fix improper memory use for background-color (*)
  572b1db... encoding: fix leak of variant

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