update readme.txt & Bugfixes

git-svn-id: https://plugins.svn.wordpress.org/my-glossar/trunk@867938 b8457f37-d9ea-0310-8a92-e5e31aec5664
Small - Bugfixes

git-svn-id: https://plugins.svn.wordpress.org/my-glossar/trunk@867939 b8457f37-d9ea-0310-8a92-e5e31aec5664