Navigation Bar Height/Width [1/2]

PS1: Initial upload
PS2: Rebase

Screw'd:
This kinda reverts this:1fdcef7b5262c32035f3556ee47a1052644c7be9

Change-Id: I4782ad3ce892ccb5d9629e9ba76383768ff146c5
Signed-off-by: Lokesh Chamane <lokesh.c703@gmail.com>