[mutter] (14 commits) ...clutter: Drop click count from button events

[Marge Bot <marge-bot src gnome org>]

Summary of changes:

  0ed9c6e... clutter: Drop default action of Pan action (*)
  f4b2655... clutter: Drop default "rotate" action in ClutterRotateActio (*)
  94abaf2... clutter: Drop default "zoom" action in ClutterZoomAction (*)
  85bcc48... clutter: Drop ClutterSwipeAction::swipe default vmethod (*)
  2fc40da... clutter: Drop ClutterZoomGesture's zoom-axis property/metho (*)
  0e57fd4... clutter: Add information about event phase in ClutterAction (*)
  7885f6d... clutter: Add handle_event vfunc to ClutterAction (*)
  5133815... clutter: Move ClutterClickAction to the handle_event vfunc (*)
  6d0b738... clutter: Move ClutterGestureAction to the handle_event vfun (*)
  a235d03... clutter: Carry accounting on double/triple clicks in Clutte (*)
  a084fc1... frames: Keep accounting of double clicks in place (*)
  8c4c3f0... clutter: Make ClutterClickAction independent of click count (*)
  33ca5e3... tests: Drop dependency on click count (*)
  3d37602... clutter: Drop click count from button events (*)

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