Rename folder structure from OpenPGP Keychain to OpenKeychain

OpenKeychain/src/main/res/xml/preference_headers.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<preference-headers xmlns:android="http://schemas.android.com/apk/res/android">
+    <header
+        android:fragment="org.sufficientlysecure.keychain.ui.PreferencesActivity$GeneralPrefsFragment"
+        android:title="@string/section_general" />
+    <header
+        android:fragment="org.sufficientlysecure.keychain.ui.PreferencesActivity$AdvancedPrefsFragment"
+        android:title="@string/section_advanced" />
+</preference-headers>