Circular memory indicator for recents panel [2/2]

PS3-4:
- cleanup
- default to off

Change-Id: Iab305f0f496cf62472ffb5ff2fd1bc128818899a
Signed-off-by: MURA Stefano [STELIX PippoX3] <ssspinni@gmail.com>
Merge "Circular memory indicator for recents panel [2/2]" into kk