[gtk] Non-fast-forward update to branch wip/baedert/for-master

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/for-master' 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:

  4934c39... range: Stop implementing destroy()
  24845cf... treeview: Stop implementing destroy()
  8415a48... radiomenuitem: Stop implementing destroy()
  b34573e... iconview: Stop implementing destroy()
  0a71003... calendar: Stop implementing destroy()
  8d34290... accellabel: Stop implementing destroy()
  eabc87a... label: Stop implementing destroy()
  ce24b9f... printunixdialog: Stop implementing destroy()
  ecbdb2f... spinbutton: Stop implementing destroy()
  c9873a4... text: Stop implementing destroy()
  930e506... radiobutton: Stop implementing destroy()
  a0910c2... scrolledwindow: Stop implementing destroy()
  b40ed4a... statusbar: Stop implementing destroy()
  96bf82a... modelbutton: Stop implementing destroy()
  c46e153... viewport: Stop implementing destroy()
  f6482b9... notebook: Stop implementing destroy()
  0521bf8... menuitem: Stop implementing destroy()
  c528a27... actionbar: Stop implementing destroy()
  d0eafc4... container: Stop implementing destroy()
  af2be89... filechooserbutton: Stop implementing destroy()
  1b4d536... window: Stop implementing destroy()
  bac2345... placesview: Stop implementing destroy()
  f319158... textview: Stop implementing destroy()
  e06f643... assistant: Stop implemeting destroy()
  64599c0... shortcutssection: Stop implementing destroy()
  4878354... filechooserbutton: Only destroy existing native dialogs
  04e0e2c... Fixup! Merge into scrolledwindow destroy commit

Commits added to the branch:

  d2bd807... filechooserbutton: Only destroy existing native dialogs