[gtk] (5 commits) Non-fast-forward update to branch columnview-resizing

[Matthias Clasen <matthiasc src gnome org>]

The branch 'columnview-resizing' 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:

  b773134... columnview: Add GtkColumnViewColumn:fixed-width
  3db333e... columnview: Add a helper
  0636e4e... columnview: Add a GtkColumnViewColumn:resizable property
  fb349e2... columnviewcolumn: Add a helper
  2d151bd... columnview: Interactive column resizing

Commits added to the branch:

  d2af96f... columnview: Add GtkColumnViewColumn:fixed-width
  a2d6f1f... columnview: Add a helper
  05b6bec... columnview: Add a GtkColumnViewColumn:resizable property
  151cd0a... columnviewcolumn: Add a helper
  241b20c... columnview: Interactive column resizing