Revert "Revert "Improve fling physics for recents""

This is now BC-triaged, so reverting the revert.

This reverts commit 3f7dac5a1ccf5d464070c1a067d1d50741bdbd0e.

Change-Id: Iae9ffc74a44918a83d9cd4dfb7011810c770e135
2 files changed