* 6.0.21
 * Backend UI improvement
 * You can now right click to add a marker to the map
 * New markers can be dragged
 * Polygons and polylines now have labels
 * Small bug fixes

git-svn-id: https://plugins.svn.wordpress.org/wp-google-maps/trunk@952709 b8457f37-d9ea-0310-8a92-e5e31aec5664