[gnome-shell] (14 commits) Non-fast-forward update to branch wip/carlosg/grabs-pt2

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/grabs-pt2' 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:

  69eb835... st: Use ClutterGrab for StButton implicit grab
  6c4cf51... st: Use ClutterGrab for StScrollBar implicit grab
  5a677bf... slider: Use Clutter.grab() for implicit grab
  b7a2e87... modalDialog: Make reactive
  bb5a783... lookingGlass: Use Clutter.grab() for actor picking
  288275c... boxPointer: Do not mute key events while showing
  036fe91... appDisplay: Explicitly highlight selected app icon
  2f7f19c... main: Use Clutter.grab() underneath Main.push/popModal
  f2cc4f4... overview: Grab on the stage
  e1dff58... lookingGlass: Use lookingGlass dialog for modal grab
  c1a1a86... dnd: Use Clutter.grab() for DnD grab
  58a1086... grabHelper: Use Clutter.grab() underneath
  f19e18c... popupMenu: Drop unused blockSourceEvents switch
  37090f6... popupMenu: Refactor focus and key management

Commits added to the branch:

  143841f... st: Use ClutterGrab for StButton implicit grab
  f3ff6fe... st: Use ClutterGrab for StScrollBar implicit grab
  f261389... slider: Use Clutter.grab() for implicit grab
  8d5b1cf... modalDialog: Make reactive
  7c75c94... lookingGlass: Use Clutter.grab() for actor picking
  f81da9a... boxPointer: Do not mute key events while showing
  c1efacd... appDisplay: Explicitly highlight selected app icon
  db296ee... main: Use Clutter.grab() underneath Main.push/popModal
  87fb827... overview: Grab on the stage
  2296038... lookingGlass: Use lookingGlass dialog for modal grab
  76bf46a... dnd: Use Clutter.grab() for DnD grab
  90d6aa9... grabHelper: Use Clutter.grab() underneath
  d0c90a8... popupMenu: Drop unused blockSourceEvents switch
  d1a7c05... popupMenu: Refactor focus and key management