1. Fixed a problem with cross domain xml files. As reported by Erik on thydzikGoogleMap support forum.
2. Added improved output for when directly calling thydzikGoogleMap.php

Before Google bots would have picked it up as

Fatal error: Call to undefined function get_option() in /home ...

Now Google will see:

thydzik.com are proudly using the WordPress plugin thydzikGoogleMap
 to display inline Google maps on their blog.

Where thydzik.com is the WordPress user’s domain including link.

Finally, a small note about upgrading thydzikGoogleMap. WordPress has the option of automatically upgrading, which is very handy; unfortunately this overwrites any XML files you may have been storing in the plugin directory. So it is a better idea to keep all your XML maps in a separate location.

thydzikGoogleMap version 1.3.1