SmoothProgressBar: Add reset option

Signed-off-by: hany <hany.alsamman@gmail.com>

Conflicts:
	res/values/probam_strings.xml

Conflicts:
	res/values/ose_strings.xml

Conflicts:
	res/values/slim_strings.xml

Change-Id: I1f6d317bf3689d0633fddd3ac874b091f4e766ae