[gnome-games] (13 commits) Non-fast-forward update to branch wip/exalm/spinner

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/spinner' 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:

  498b407... application-window: Wrap titlebar into a HdyTitleBar
  0f146a4... ui: Apply devel style to HdyTitleBar instead of headerbars
  a16b954... sidebar-view: Add existing items when changing model
  7d08af4... collection-icon-view: Only call model.get_n_items() once
  14854c8... ui: Add loading state
  39eba07... ui: Use loading state instead of loading notification
  64fea0f... ui: Remove loading notification
  9462ed6... fixme: A hack for crossfade
  65def31... application-window: Bind model only after loading
  462be67... Temporarily disable MAME plugin

Commits added to the branch:

  63c79ae... collection-box: Remove unnecessary brackets (*)
  549773c... collection-icon-view: Check filtering text for null (*)
  06a2b0b... collection-header-bar: Update primary menu layout (*)
  53b9db3... application-window: Wrap titlebar into a HdyTitleBar
  d525cdf... ui: Apply devel style to HdyTitleBar instead of headerbars
  068d22a... sidebar-view: Add existing items when changing model
  8d0900a... collection-icon-view: Only call model.get_n_items() once
  913987a... ui: Add loading state
  3d4f02f... ui: Use loading state instead of loading notification
  6817c03... ui: Remove loading notification
  99ce835... fixme: A hack for crossfade
  3f7a9de... application-window: Bind model only after loading
  0860d82... Temporarily disable MAME plugin

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