[gnome-sdk-images] (7 commits) Non-fast-forward update to branch wip/hughsie/appdata-fixes

[Carlos Soriano <csoriano src gnome org>]

The branch 'wip/hughsie/appdata-fixes' 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:

  82660b8... trivial: Add <description> to the AppData files

Commits added to the branch:

  f14d695... Upgrade to WebKitGTK+ 2.21.5 (*)
  7db6d0e... Use the new fdo script as cleanup commands (*)
  d2faa3f... Run the cleanup script with -x for now, so we get logs (*)
  fc08d1d... SpiderMonkey 60 (*)
  6b5adda... mozjs60: Add builddir flag (*)
  09b02ef... mozjs60: Change post-install to cleanup (*)
  acf1024... trivial: Add <description> to the AppData files

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