Add option to disable searchbar in recents [1/2]
+ needed SystemSettingSwitchPreference class from cm

Coded by yashade2001.

Signed-off-by: Yashar Ahmedizadeh <yashade2001@gmail.com>
Signed-off-by: cj360 <ayunker551@gmail.com>

Conflicts:
	res/values/disco_strings.xml

Change-Id: I17b8c9eb7a3010b692f54d5f482890950bd8b888

update SystemSettingSwitchPreference

Change-Id: I239432879a9f84da312ff01ea7b91c139593f76e
Signed-off-by: cj360 <ayunker551@gmail.com>

hide errornous override

Change-Id: I13a98ede5ac09d09cbc5986d825b65cf011d4384
Signed-off-by: cj360 <ayunker551@gmail.com>