Merge "Add launch screen" into ub-contactsdialer-i-dev

            android:alwaysRetainTaskState="true"

            android:launchMode="singleTop"

            android:resizeableActivity="true"

            android:theme="@style/PeopleActivityTheme"

            android:theme="@style/LaunchScreenTheme"

            >

            <intent-filter>

                <action android:name="android.intent.action.MAIN"/>