[gnome-software] (9 commits) Created branch wip/kalev/more-distro-upgrades

[Kalev Lember <klember src gnome org>]

The branch 'wip/kalev/more-distro-upgrades' was created.

Summary of new commits:

  8d293f1... Wire up system upgrade triggering through the plugin loader
  2ef10fa... update monitor: Don't warn when no upgrades are available
  01725d6... upgrade banner: Add public get_app/set_app() API
  eb6bb8a... Hook up upgrade installation to the updates page
  5e5f1c5... Correctly pass down the distro upgrade version to PK
  d768d8c... dummy plugin: Switch the dummy upgrade test to rawhide, ins
  2be2b19... Correctly update app states during distro upgrade phases
  6233cef... upgrade banner: Call refresh() each time download progress 
  c6c9b8a... Move upgrade download from packagekit-refine plugin to pack