fix Driving Mode

Change-Id: I6adc3f638111ee3522a0d56388e28d9e4c5c97e8
remove vestiges of 'Network Activity' setting

Change-Id: Ic35c787251d97d3110009cfb9fb2208357b687b2
[2/2] OmniGears: Smart pulldown

Change-Id: I7d25d28fd44401e04e0a46c561ddffc1f3be2329

Conflicts:
	res/values/custom_arrays.xml
	res/values/custom_strings.xml
	src/org/omnirom/omnigears/interfacesettings/BarsSettings.java
OmniGears: Network traffic indicator (updated)

Base: https://gerrit.omnirom.org/#/c/4956/

Change-Id: Iaf0ec39fb33dbde205829e74606af34950de7049

Conflicts:
	res/values/custom_strings.xml
	res/xml/bars_settings.xml
	src/org/omnirom/omnigears/interfacesettings/BarsSettings.java
add back SeekBarPreference

Change-Id: Ied667039fbabe94f5682774aac9a6a26c80ff226