Add OpenKeychain in Settings

        </activity>

        <activity android:name="Settings$OpenKeychainActivity"

            android:label="@string/open_keychain"

            android:icon="@drawable/ic_openkeychain_settings">

            <intent-filter android:priority="1">

                <action android:name="android.settings.OPENKEYCHAIN_SETTINGS" />

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

            </intent-filter>

            <intent-filter android:priority="6">

                <action android:name="com.android.settings.action.SETTINGS" />

            </intent-filter>

            <meta-data android:name="com.android.settings.category"

                android:value="com.android.settings.category.personal" />

            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"

                android:value="com.android.settings.OpenKeychainSettings" />

        </activity>

    </application>

</manifest>