Increment version number to 1.0.68

Author: jackpal

term/src/main/AndroidManifest.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="jackpal.androidterm"
-      android:versionName="1.0.67"
-      android:versionCode="68"
+      android:versionName="1.0.68"
+      android:versionCode="69"
       android:installLocation="auto">
     <uses-feature android:name="android.hardware.touchscreen" android:required="false" />
     <uses-permission android:name="android.permission.INTERNET" />