Some small changes

git-svn-id: https://plugins.svn.wordpress.org/bibs-minimanager-reloaded-german/trunk@1046710 b8457f37-d9ea-0310-8a92-e5e31aec5664
small changes

git-svn-id: https://plugins.svn.wordpress.org/bibs-minimanager-reloaded-german/trunk@1046711 b8457f37-d9ea-0310-8a92-e5e31aec5664
small changes

git-svn-id: https://plugins.svn.wordpress.org/bibs-minimanager-reloaded-german/trunk@1046712 b8457f37-d9ea-0310-8a92-e5e31aec5664
small changes

git-svn-id: https://plugins.svn.wordpress.org/bibs-minimanager-reloaded-german/trunk@1046714 b8457f37-d9ea-0310-8a92-e5e31aec5664