Increase LookAhead/LookBehind PageCounts

Change-Id: I445cd3bc0f545e360553c9179e589eea2d8f16ab
Start Activity Launch sooner after pressing the icon

Change-Id: Ic92aeb5607063e8a6b2613e4ca59eea7dc68e3d3
Merge "Increase LookAhead/LookBehind PageCounts" into jb42
Merge "Start Activity Launch sooner after pressing the icon" into jb42