[gtk] (10 commits) Non-fast-forward update to branch columnview-menu

[Matthias Clasen <matthiasc src gnome org>]

The branch 'columnview-menu' 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:

  f6b873c... columnviewcolumn: Add a menu property
  f1103c1... columnviewtitle: Display a context menu
  0fe8782... Add a header menu to settings demo
  8d63789... Add more columns to the settings demo

Commits added to the branch:

  fb3d08c... Print out the file name we're testing (*)
  ebaa96c... Turn GtkExpression into a GTypeInstance (*)
  8daaafc... Document how to define properties using GtkExpression (*)
  5955e11... Added Slovenian translation (*)
  67a9721... Merge branch 'ebassi/expression-type' into 'master' (*)
  572386e... Merge branch 'matthiasc/for-master' into 'master' (*)
  b04ff07... columnviewcolumn: Add a menu property
  200c79e... columnviewtitle: Display a context menu
  f0da8d4... Add a header menu to settings demo
  e8ecdce... Add more columns to the settings demo

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