[2/2] OmniGears: QS Ribbon style

Allow choose 3 columns, 4 columns, Dynamic mode, and both (dynamic and ribbon)

Ribbon tiles can customized via OmniGears parts
allow can choose Ribbon tiles to linking with QuickSettings or independent

OmniGears parts taken from CyanogenMod (thanks)

also introduce Flip vertical on Ribbon mode
Split Ribbon mode and Dynamic mode into separate option

Change-Id: I2b147eb219403bdb74d1434471f94ad795ce1081

Conflicts:

	res/values/custom_arrays.xml
	res/values/custom_strings.xml
	res/xml/bars_settings.xml
	src/org/omnirom/omnigears/interfacesettings/BarsSettings.java
	src/org/omnirom/omnigears/interfacesettings/NotificationPanelSettings.java