[mutter] (10 commits) Non-fast-forward update to branch wip/carlosg/clipboard-manager

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/clipboard-manager' 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:

  ca2ade7... core: Add MetaSelection and MetaSelectionSource
  2832df3... x11: Add X11 MetaSelectionSource implementation
  523b163... wayland: Add wayland MetaSelectionSource implementation
  8a811b6... core: Set up MetaSelection on MetaDisplay
  23adf32... x11: Add X11 selection management
  04946aa... core: Add memory-based selection source
  8cc8993... core: Add clipboard manager
  e1b8ada... wayland: Integrate with MetaSelection
  5833f39... wayland: Reduce MetaXWaylandSelection to just DnD
  35438ba... Make MetaSelection, MetaSelectionSource and MetaMemorySelec

Commits added to the branch:

  6c3c9f1... core: Add MetaSelection and MetaSelectionSource
  05537f0... x11: Add X11 MetaSelectionSource implementation
  083416a... wayland: Add wayland MetaSelectionSource implementation
  b063706... core: Set up MetaSelection on MetaDisplay
  0cd76c9... x11: Add X11 selection management
  4fb4bd8... core: Add memory-based selection source
  c73749c... core: Add clipboard manager
  a6fca5c... wayland: Integrate with MetaSelection
  2f9a49e... wayland: Reduce MetaXWaylandSelection to just DnD
  77cebd8... Make MetaSelection, MetaSelectionSource and MetaMemorySelec