Merge "Change SettingsAppWidgetProvider export to be false" into jb-mr2-dev

        <receiver android:name=".widget.SettingsAppWidgetProvider"

                android:label="@string/gadget_title"

                android:exported="true"

                android:exported="false"

                android:enabled="@bool/has_powercontrol_widget">

            <intent-filter>

                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />