Add NFC payment "how it works" screens.

                android:value="true" />

        </activity>

        <activity android:name=".nfc.HowItWorks"

                  android:label="@string/nfc_payment_settings_title"

                  android:parentActivityName="Settings$PaymentSettingsActivity">

                  android:excludeFromRecents="true">

        </activity>

        <activity android:name=".SmsDefaultDialog"

                  android:label="@string/sms_application_title"

                  android:excludeFromRecents="true"