Provide a setting for new Magnify area feature and joystick controller
Bug: 146019459
Bug: 146473544
Test: make RunSettingsRoboTests ROBOTEST_FILTER=MagnificationModePreferenceControllerTest
Test: make RunSettingsRoboTests ROBOTEST_FILTER=MagnificationWindowControlPreferenceControllerTest
Test: make RunSettingsRoboTests2
Change-Id: Ia32fa073c59ad304e9ef9eb530ba37dd24c2f2f6
Implement RadioButtonPreference and its controller to replace ListPreference
New strings for accessibility daltonizer service
- radio button title and summary
Bug: 145968068
Test: make RunSettingsRoboTests ROBOTEST_FILTER=DaltonizerPreferenceControllerTest
Change-Id: Ic91d8648906f35991682a259879095cbbd4cc678