Set version code to next version to prepare release

Author: gkalab

scidOnTheGo/src/main/AndroidManifest.xml

@@ -3,8 +3,8 @@
           xmlns:tools="http://schemas.android.com/tools"
           android:installLocation="auto"
     package="org.scid.android"
-    android:versionCode="53"
-    android:versionName="1.53" >
+    android:versionCode="54"
+    android:versionName="1.54" >
 
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.INTERNET" />