[gtk] (5 commits) 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:

  5295081... Make dimension values and calc values just number values
  30542f7... placesview: Listbox rows are not containers
  9adf73f... gtkarray: Fix a typo

Commits added to the branch:

  b4742b8... Make dimension values and calc values just number values
  ff66971... placesview: Listbox rows are not containers
  fb11d31... gtkarray: Fix a typo
  05fbdc4... gtkarray: Create GPtrArray in insert() if we have to
  0fa5868... gtkarray: memcpy() directly into the GPtrArray