Merge pull request #371 from mstevetodd/master

bump version to 2.23.71 as Beta

EngineDriver/src/main/AndroidManifest.xml

@@ -2,8 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     package="jmri.enginedriver"
-    android:versionCode="70"
-    android:versionName="2.22.70" android:installLocation="auto">
+    android:versionCode="71"
+    android:versionName="2.23.71" android:installLocation="auto">
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />

EngineDriver/src/main/assets/about_page.html

@@ -17,18 +17,8 @@ <h1>Engine Driver Throttle for Android</h1>
 </div>
 <p><b>Latest changes for this version include:</b></p>
 <ul>
-    <li>New 'Big Button' throttle screen option. (Only one throttle with no slider.)</li>
-    <li>Option to always treat F1 & F2 as sound for the Selective Lead Sounds option</li>
-    <li>New Colourful/Colorful theme</li>
-    <li>New ESU MC2 pref for on-screen button to disable knob</li>
-    <li>update project to Gradle build tools</li>
-    <li>bump MinSDKVersion to 15 (from 7)</li>
-    <li>replace JmDNS source with jar file</li>
-    <li>Spanish and Catalan translations by Luis Zamora.</li>
-    <li>disable Web View prefs on Simple and Big Button only</li>
-    <li>Children's timer - limit runtime by set amount</li>
     <li>ESU MC2 support via Gradle dependency</li>
-
+    <li>fix some bugs reported to Play Store</li>
 </ul>
 <p><em><a
         href="https://raw.githubusercontent.com/JMRI/EngineDriver/master/changelog-and-todo-list.txt"