* Updated German translation

git-svn-id: https://plugins.svn.wordpress.org/google-sitemap-generator/trunk@898226 b8457f37-d9ea-0310-8a92-e5e31aec5664
* Updated documentation
* Updated version

git-svn-id: https://plugins.svn.wordpress.org/google-sitemap-generator/trunk@898231 b8457f37-d9ea-0310-8a92-e5e31aec5664