Launch setup wizard as single top activity

        <activity android:name=".setup.SetupActivity"

                android:label="@string/english_ime_name"

                android:icon="@drawable/ic_setup_wizard">

                android:icon="@drawable/ic_setup_wizard"

                android:launchMode="singleTop"

                android:clearTaskOnLaunch="true">

            <intent-filter>

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

                <category android:name="android.intent.category.LAUNCHER" />