Settings: SlimRecents scaling + lefty mode (3/3)
    - Add scaling mode....user can scale the overall size down (especially for the
      user with stock dpi requested)

    - Add lefty mode. Recent panel shows up on the left edge instead of the right edge
      for left handed people.

Change-Id: Ifa7a7299538f3c8f9c592c0c61b48dfa9fbeb2d6

Credit: kufikugel

Original commit in accessibility menu.