BHV-8467: Allow for spotting of paging controls in pointer mode.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
BHV-8467: moon.ScrollStrategy update and clean-up.

Enyo-DCO-1.1-Signed-off-by: Aaron Tam <aaron.tam@lge.com>
Merge pull request #1348 from enyojs/BHV-8467-aarontam

BHV-8467: moon.ScrollStrategy update and clean-up.