[gnome-builder] (10 commits) Non-fast-forward update to branch wip/chergert/runtimes

[Christian Hergert <chergert src gnome org>]

The branch 'wip/chergert/runtimes' 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:

  4346c5f... wip: runtimes

Commits added to the branch:

  218a5b5... library-template: init empty AUTHORS if no git repo (*)
  a52d6ba... Updated Hungarian translation (*)
  a5b0771... IdeEditorPerspective: add view-added view-removed signals (*)
  ad64865... Updated Chinese (Taiwan) translation (*)
  798044b... Update Latvian translation (*)
  80e2247... Updated Slovak translation (*)
  cdd4929... prefs: implement removing of widgets (*)
  de1889d... jedi: fix removing of prefs at unload time (*)
  77b62d2... project-tree: fix project tree styling (*)
  3fd72c4... wip: runtimes

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