* Use circular & smaller avatars, logic copied from SystemUI
* Improve current user indication (thanks to maxwen)
* Reapply changes which were accidentally removed
in a4e229c7
OPO-456
CYNGNOS-1901
Change-Id: I81e6c4afd604f5cb8b22e2c4db9b174bbe7fb3f0
(cherry picked from commit 221e301a)