German language added, version updated to 2.0.1

git-svn-id: https://plugins.svn.wordpress.org/posts-from-category/trunk@987942 b8457f37-d9ea-0310-8a92-e5e31aec5664
Post per page issue solved

git-svn-id: https://plugins.svn.wordpress.org/posts-from-category/trunk@987943 b8457f37-d9ea-0310-8a92-e5e31aec5664