Clean up SendDialog.java

mytracks_send_to_google.xml
- remove unused ids.
- rename id variables.
- set textSize to 18dip to fit "Google Fusion Tables".
- set margin in ScrollView because its height is 0dip
  and settings margins in its children have no effect.

SendDialog.java
- use ApiFeature.applyPreferenceChanges to commit preference changes.
- set myMapsGroup View to GONE when 'Google My Maps' is not checked.
- use Context.MODE_PRIVATE.
- onStop, call super.onStop first.

MyTracks/src/com/dsi/ant/exception/AntRemoteException.java

@@ -0,0 +1,23 @@
+package com.dsi.ant.exception;
+
+import android.os.RemoteException;
+
+public class AntRemoteException extends AntInterfaceException 
+{
+    /**
+     * 
+     */
+    private static final long serialVersionUID = 8950974759973459561L;
+
+    public AntRemoteException(RemoteException e)
+    {
+        this("ANT Interface error, ANT Radio Service remote error: "+e.toString(), e);
+    }
+    
+    public AntRemoteException(String string, RemoteException e)
+    {
+        super(string);
+        
+        this.initCause(e);
+    }
+}