Port SmoothProgressBar: User Custom ProgressBar Setting[2/2]

Sample : https://github.com/castorflex/SmoothProgressBar
http://antoine-merle.com/images/smoothprogressbar_all.gif

thanks Dokdo Project

Change-Id: If476fb2a4fa9a988c73364107555b5e7624dea53
Signed-off-by: hany <hany.alsamman@gmail.com>
Signed-off-by: scott <scott@ubuntu>

Conflicts:
	core/java/android/provider/Settings.java