Rework the nav bar dimension/enable (1/3)

Current setup wasn't working properly for devices without HW keys.

Revert/Disable "Runtime toggle of navbar", I left the code there
so that it won't screw us up in the future when we're receiving commits
related to it.

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Revert "Runtime toggle of navbar"

This reverts commit b6a1eb3bd5438906f06a076a7c29d97376638496.
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Change-Id: I26fbc8c2713f5b8a5f701536ce2cf3c722110402
Signed-off-by: Lokesh Chamane <lokesh.c703@gmail.com>
SystemUI: Fix too long SK bluetooth string

Change-Id: Ib5202b27621e1668e1d4ab4ab09700d4698fcb05
Themes: Make notification list bg themeable

Thanks Thomas Ekelschot :)

Screen of themed resource https://imgur.com/c8t1Zn0

PS2: Add Clark's proposed changes
PS3: Cleanup old color resource in main xml
PS4: Add informative screen

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Change-Id: I8eb4427747c3eb035b416860c3ca47122e45c16f
Update gitreview

Change-Id: I52b91fa83bbe8a1901c961ee7c8313ddd853c934
Signed-off-by: Lokesh Chamane <lokesh.c703@gmail.com>
Merge "Rework the nav bar dimension/enable (1/3)" into pac-4.4
speed it up windows animation 0.75f

Change-Id: Iac3a818b9b3587181d54840617da8f451e76c4a7