Network speed indicator (2/2)

Originally Authored by : htchoi1995

Conflicts:
	res/values/cm_strings.xml
	src/com/android/settings/cyanogenmod/StatusBar.java

Change-Id: I6c44f44deb44476385686715046d679d087ca0b8

Conflicts:
	res/values/cm_strings.xml
	res/xml/status_bar.xml
	src/com/android/settings/cyanogenmod/StatusBar.java

Conflicts:
	res/values-de/ck_strings.xml
	res/values/ck_strings.xml
	res/xml/status_bar.xml
	src/com/android/settings/cyanogenmod/StatusBar.java