[gnome-software] (20 commits) Non-fast-forward update to branch wip/ubuntu-3-26

[Robert Ancell <rancell src gnome org>]

The branch 'wip/ubuntu-3-26' 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:

  59ff5b6... Construct the "Software Sources" menu item dynamically
  90e41c6... Hide licence, updated and category fields if they aren't se
  9f9dd8d... Download changelog information on demand - this stops the U
  267618e... Sort snaps before other apps
  6cfa5e9... Hide Kudo details since we don't have good data
  a829fba... packagekit: Disable updates
  b9fa992... snap: Only feature snaps
  dfdd63d... Don't randomize editors picks.
  9099ded... Display a warning for non-sandboxed snaps.
  844711c... snap: Install classic snaps
  ba080d4... snap: Correct the app origin
  a8ad722... details: Show an in-app notification when passed an invalid

Commits added to the branch:

  30a6664... Fix a listbox header styling issue in RTL languages (*)
  36b5b9a... Update Japanese translation (*)
  e41e113... snap: Don't use deprecated snapd-glib method if have suitab (*)
  aef4ebb... Add missing locking for Fedora distro upgrades plugin (*)
  20c9d9d... Add a cancellable to GsApp objects (*)
  bc42c72... Allow to cancel app ops in the details view that were start (*)
  41ddace... plugin-loader: Use the apps' cancellable when doing a gener (*)
  820b201... plugin-loader: Allow the whole generic updates operation to (*)
  b53c206... Construct the "Software Sources" menu item dynamically
  0ab6f31... Hide licence, updated and category fields if they aren't se
  da78765... Download changelog information on demand - this stops the U
  0160df0... Sort snaps before other apps
  6732889... Hide Kudo details since we don't have good data
  2688022... packagekit: Disable updates
  856531a... snap: Only feature snaps
  a478b22... Don't randomize editors picks.
  fcff21e... Display a warning for non-sandboxed snaps.
  bb943d4... snap: Install classic snaps
  d8d39ea... snap: Correct the app origin
  aaf7fa3... details: Show an in-app notification when passed an invalid

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