Merge "Animate size and position of page indicator when adding/removing page" into ub-launcher3-calgary
am: 795e37cd62

* commit '795e37cd6246c50c62514dd7b9758c11d4397b0f':
  Animate size and position of page indicator when adding/removing page

Change-Id: Ia91474f46a8d6d9007a4b71598c0f97ab75874f0