Active Display : More Fixes

1. Save Battery by limiting poking sensor.
2. Reduce threshold of pocket mode
Active-D: Make GlowPadView center the current notification icon for us

sudo makemeasandwich

ps2: make scaling both smarter and stupider SIMULTANEOUSLY

Change-Id: I582f387fd3c1c83f2bbd0d31a4b43e22d1b82d63
Signed-off-by: nuclearmistake <nuclearmistake@gmail.com>
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