Hide network stats if there's no traffic (2/2)

Change-Id: I7834737bdd06fd864a8327b38dfd5a81906c13eb

Conflicts:

	res/values/cr_strings.xml

(cherry picked from commit 9e17c02b490175b94e41bea6c81d47edc875e18b)
Suspend Actions & Wakelock Blocker (2/2)

Change-Id: I325cc96ba5fbfdcb6217a4007daa1a905ac1a219

Conflicts:

	AndroidManifest.xml
	res/values/cr_strings.xml

(cherry picked from commit e93153bdf5cff61789d184a694bb52427cea5bad)

Conflicts:
	res/xml/settings_headers.xml
Derp