[gnome-shell] (16 commits) Non-fast-forward update to branch wip/chergert/app-cache

[Christian Hergert <chergert src gnome org>]

The branch 'wip/chergert/app-cache' 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:

  7e29dbf... app-cache: add ShellAppCache for GAppInfo caching

Commits added to the branch:

  7e4c32e... Update Serbian translation (*)
  4723dd1... Update Catalan translation (*)
  c05098c... st/password-entry: Fix peek icon leak (*)
  66c7616... Update Japanese translation (*)
  8af466e... Updated Czech translation (*)
  b1da3ae... Update Japanese translation (*)
  a0467bf... js: Remove unused files from resources (*)
  a5a6c69... fileUtils: Remove some compatibility code (*)
  943df86... Update Czech translation (*)
  89f2187... Update Norwegian Bokmål translation (*)
  1b872c1... st/texture-cache: Fix invalid memory write related to X11 w (*)
  be187f4... Update German translation (*)
  94f6976... ibusManager: fix ibus launch error because of wrong method  (*)
  72c4f14... windowManager: Do not shutdown ibus/xsettings on X11 compos (*)
  b184694... St: Ensure to update entry hint visibility with IM preedit (*)
  c6fdaf4... app-cache: add ShellAppCache for GAppInfo caching

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