Fix for the low processes kept bug

memoryInfo was not initialise properly

Change-Id: I3b1f1fac92a59a0a18b63625b66d33dc24b17086
quicksettings: halo tile

FRRRRRT..  we have a pie one so FRRRRT.. lets FRRRRRRRRRRRRT..
add a halo tile.

Change-Id: If9717cca2be8da6da365d1b65622ec63473edabe
fix navring screenshot and return screenshot to main navbar prefs

Change-Id: I429d0dc21ae98b88afecc1ffba7eb2e7a918d725