adding url-cloner by norcross

git-svn-id: https://plugins.svn.wordpress.org/url-cloner/trunk@525980 b8457f37-d9ea-0310-8a92-e5e31aec5664
initial commit

git-svn-id: https://plugins.svn.wordpress.org/url-cloner/trunk@526256 b8457f37-d9ea-0310-8a92-e5e31aec5664
updated readme.txt with info regarding ClearRead API

git-svn-id: https://plugins.svn.wordpress.org/url-cloner/trunk@526274 b8457f37-d9ea-0310-8a92-e5e31aec5664
added banner and updated icons

git-svn-id: https://plugins.svn.wordpress.org/url-cloner/trunk@526727 b8457f37-d9ea-0310-8a92-e5e31aec5664
quick change to readme.txt

git-svn-id: https://plugins.svn.wordpress.org/url-cloner/trunk@526728 b8457f37-d9ea-0310-8a92-e5e31aec5664
bugfix for admin scripts and CSS

git-svn-id: https://plugins.svn.wordpress.org/url-cloner/trunk@538569 b8457f37-d9ea-0310-8a92-e5e31aec5664