[gnome-software] (10 commits) Created branch wip/kalev/shell-extensions-fixes

[Kalev Lember <klember src gnome org>]

The branch 'wip/kalev/shell-extensions-fixes' was created.

Summary of new commits:

  d9b3ae7... shell extensions: Implement repo enable/disable
  4277a9f... repos dialog: Add shell extensions to non-removable quirk l
  6a90185... shell extensions: Don't adopt system installed shell extens
  a219a6d... shell extensions: Fix cache lookup when adding installed ap
  c780ba9... trivial: shell extensions: Minor parse_installed() simplifi
  2d7c656... shell extensions: Don't add duplicate system installed exte
  6216978... Revert "trivial: Use new libappstream-glib to build the ID"
  dac2731... packagekit: Don't try to launch shell extensions
  469b65c... shell extensions: Make launch work for PackageKit-installed
  804b6c9... category page: Don't cap max results at 50