More minor updates to the WordPress plugin. Get it on the download page.
- Added a setting for whether to automatically open the center marker info window.
- Removed logging that caused errors in IE.
- Added a hook for custom map operations in custom-marker.js, example in custom-marker-sample.js.
- Fixed an error when no page slugs are found.
- Changed some error output to support more versions of PHP.
- Re-added IE line VML declaration, enabling polylines in the customizeMap function.