am a9c43aaa: (-s ours) am 0a77ce27: New edge effects for scrolling widgets (overscroll)

Merge commit 'a9c43aaa4482819ca14bb5f036b328dd4e5f2211'

* commit 'a9c43aaa4482819ca14bb5f036b328dd4e5f2211':
  New edge effects for scrolling widgets (overscroll)