commiting version 0.2.1 to trunk

git-svn-id: https://plugins.svn.wordpress.org/related-posts-by-taxonomy/trunk@803147 b8457f37-d9ea-0310-8a92-e5e31aec5664
Adding updated language files

git-svn-id: https://plugins.svn.wordpress.org/related-posts-by-taxonomy/trunk@803620 b8457f37-d9ea-0310-8a92-e5e31aec5664
updatet readme.txt

git-svn-id: https://plugins.svn.wordpress.org/related-posts-by-taxonomy/trunk@803622 b8457f37-d9ea-0310-8a92-e5e31aec5664
tagging version 0.2.1

git-svn-id: https://plugins.svn.wordpress.org/related-posts-by-taxonomy/trunk@803648 b8457f37-d9ea-0310-8a92-e5e31aec5664
updated shortcode attributes in readme.txt

git-svn-id: https://plugins.svn.wordpress.org/related-posts-by-taxonomy/trunk@803758 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixes minor bug

git-svn-id: https://plugins.svn.wordpress.org/related-posts-by-taxonomy/trunk@804263 b8457f37-d9ea-0310-8a92-e5e31aec5664