[gtk] (3 commits) Non-fast-forward update to branch wip/exalm/polish

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/polish' 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:

  ee8d9b6... inspector: Clean up the .list style
  aae7165... inspector: Use .list for property list as well
  084b5dd... inspector: Expand the controllers column view

Commits added to the branch:

  2aa2b7f... inspector: Clean up the .list style
  516dc79... inspector: Use .list for property list as well
  83319a3... inspector: Expand the controllers column view