[gnome-software] (17 commits) Non-fast-forward update to branch wip/installed_updates

[Kalev Lember <klember src gnome org>]

The branch 'wip/installed_updates' 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:

  0fddf36... shell updates: Remove a forgotten debug statement
  85a2235... shell updates: Remove NULL checks around g_list_free
  64e45ee... shell updates: Instantiate a new update dialog each time
  2b873e9... GsShell: Remove unneeded g_clear_object calls
  0c2abf6... update dialog: Remove a local variable
  219810b... update dialog: Use a GtkStack instead of manually hiding wi
  c80ae29... update dialog: Draw a separator between listbox items
  789895f... update dialog: Use a more generic way for storing back butt
  2051a5b... update dialog: Rename a function
  3e6acff... update dialog: Move the installed updates display here

Commits added to the branch:

  af807a3... Updated French translation (*)
  33aa8ff... [l10n] Added Catalan (Valencian) translation (*)
  2defe47... shell updates: Remove a forgotten debug statement
  f30cbe5... shell updates: Remove NULL checks around g_list_free
  f7b0b86... shell updates: Instantiate a new update dialog each time
  6bcf412... shell: Remove unneeded g_clear_object calls
  3da3a8d... update dialog: Remove a local variable
  afc1b24... update dialog: Use a GtkStack instead of manually hiding wi
  c79fbcd... update dialog: Draw a separator between listbox items
  5d27ab6... update dialog: Implement better back button state tracking
  1016f43... update dialog: Rename a function
  c15b806... update dialog: Move the installed updates display here
  7e73205... app widget: Don't reserve space for buttons in the update v
  6f49ad6... app widget: Avoid a hardcoded width request
  4625dae... app widget: Adjust spacing
  659deab... shell updates: Rip out the "updated" mode
  d2cb6b2... Rename GsAppWidget to GsAppRow

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