HOVER: Rework showing behavior on tablets

- Don't animate out statusbar on tablets
- Cleanup

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
VolumePanel: Rework design on top of Hover
Signed-off-by: David L.-W. <xD_e-mail@gmx.de>

Change-Id: Iee6b51fd0002595c2b577585eb4cfbcef93023c9