add activity_help.xml

src/ui/android/res/layout/activity_help.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent" >
+
+    <WebView
+        android:id="@+id/help_content"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        />
+</RelativeLayout>