translation support added

git-svn-id: https://plugins.svn.wordpress.org/gps-map-widget/trunk@1055074 b8457f37-d9ea-0310-8a92-e5e31aec5664
forgot to add the language folder

git-svn-id: https://plugins.svn.wordpress.org/gps-map-widget/trunk@1055076 b8457f37-d9ea-0310-8a92-e5e31aec5664